ResponseCode Enumeration

Provides status information about the request.

Namespace: Independentsoft.Exchange
Assembly: Independentsoft.Exchange (in Independentsoft.Exchange.dll) Version: 3.0.840.11238

Syntax

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public enum ResponseCode

Public Enumeration ResponseCode

Members

Member name	Value	Description
NoError	0	No error occurred for the request.
ErrorAccessDenied	1	This error occurs when the calling account does not have the rights to perform the requested action.
ErrorAccessModeSpecified	2	This error is for internal use only. This error is not returned.
ErrorAccountDisabled	3	This error occurs when the account in question has been disabled.
ErrorAddDelegatesFailed	4	This error occurs when a list with added delegates cannot be saved.
ErrorAddressSpaceNotFound	5	This error occurs when the address space record, or Domain Name System (DNS) domain name, for cross-forest availability could not be found in the Active Directory database.
ErrorADOperation	6	This error occurs when the operation failed because of communication problems with Active Directory Domain Services (AD DS).
ErrorADSessionFilter	7	This error is returned when a ResolveNames operation request specifies a name that is not valid.
ErrorADUnavailable	8	This error occurs when AD DS is unavailable.
ErrorAutoDiscoverFailed	9	This error indicates that Exchange Web Services tried to determine the location of a cross-forest computer that is running Exchange 2010 that has the Client Access server role installed by using the Autodiscover service, but the call to the Autodiscover service failed.
ErrorAffectedTaskOccurrencesRequired	10	This error indicates that the AffectedTaskOccurrences attribute was not specified. When the DeleteItem element is used to delete at least one item that is a task, and regardless of whether that task is recurring or not, the AffectedTaskOccurrences attribute has to be specified so that DeleteItem can determine whether to delete the current occurrence or the entire series.
ErrorAttachmentNestLevelLimitExceeded	11	Specifies that an attempt was made to create an item with more than 10 nested attachments.
ErrorAttachmentSizeLimitExceeded	12	The CreateAttachment element returns this error if an attempt is made to create an attachment with size exceeding Int32.MaxValue, in bytes. The GetAttachment element returns this error if an attempt to retrieve an existing attachment with size exceeding Int32.MaxValue, in bytes.
ErrorArchiveFolderPathCreation	13	Applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorArchiveMailboxNotEnabled	14	Applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorArchiveMailboxServiceDiscoveryFailed	15	Applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorAvailabilityConfigNotFound	16	This error indicates that the availability configuration information for the local forest is missing from AD DS.
ErrorBatchProcessingStopped	17	This error indicates that an exception occurred while processing an item and that exception is likely to occur for the items that follow. Requests may include multiple items; for example, a GetItem operation request might include multiple identifiers. In general, items are processed one at a time. If an exception occurs while processing an item and that exception is likely to occur for the items that follow, items that follow will not be processed.
ErrorCalendarCannotMoveOrCopyOccurrence	18	This error occurs when an attempt is made to move or copy an occurrence of a recurring calendar item.
ErrorCalendarCannotUpdateDeletedItem	19	This error occurs when an attempt is made to update a calendar item that is located in the Deleted Items folder and when meeting updates or cancellations are to be sent according to the value of the SendMeetingInvitationsOrCancellations attribute.
ErrorCalendarCannotUseIdForOccurrenceId	20	This error occurs when the UpdateItem, GetItem, DeleteItem, MoveItem, CopyItem, or SendItem operation is called and the ID that was specified is not an occurrence ID of any recurring calendar item.
ErrorCalendarCannotUseIdForRecurringMasterId	21	This error occurs when the UpdateItem, GetItem, DeleteItem, MoveItem, CopyItem, or SendItem operation is called and the ID that was specified is not an ID of any recurring master item.
ErrorCalendarDurationIsTooLong	22	This error occurs during a CreateItem or UpdateItem operation when a calendar item duration is longer than the maximum allowed, which is currently 5 years.
ErrorCalendarEndDateIsEarlierThanStartDate	23	This error occurs when a calendar End time is set to the same time or after the Start time.
ErrorCalendarFolderIsInvalidForCalendarView	24	This error occurs when the specified folder for a FindItem operation with a CalendarView element is not of calendar folder type.
ErrorCalendarInvalidAttributeValue	25	This response code is not used.
ErrorCalendarInvalidDayForTimeChangePattern	26	This error occurs during a CreateItem or UpdateItem operation when invalid values of Day, WeekendDay, and Weekday are used to define the time change pattern.
ErrorCalendarInvalidDayForWeeklyRecurrence	27	This error occurs during a CreateItem or UpdateItem operation when invalid values of Day, WeekDay, and WeekendDay are used to specify the weekly recurrence.
ErrorCalendarInvalidPropertyState	28	This error occurs when the state of a calendar item recurrence binary large object (BLOB) in the Exchange store is invalid.
ErrorCalendarInvalidPropertyValue	29	This response code is not used.
ErrorCalendarInvalidRecurrence	30	This error occurs when the specified recurrence cannot be created.
ErrorCalendarInvalidTimeZone	31	This error occurs when an invalid time zone is encountered.
ErrorCalendarIsCancelledForAccept	32	Indicates that a calendar item has been canceled.
ErrorCalendarIsCancelledForDecline	33	Indicates that a calendar item has been canceled.
ErrorCalendarIsCancelledForRemove	34	Indicates that a calendar item has been canceled.
ErrorCalendarIsCancelledForTentative	35	Indicates that a calendar item has been canceled.
ErrorCalendarIsDelegatedForAccept	36	This error indicates that the AcceptItem element is invalid for a calendar item or meeting request in a delegated scenario.
ErrorCalendarIsDelegatedForDecline	37	This error indicates that the DeclineItem element is invalid for a calendar item or meeting request in a delegated scenario.
ErrorCalendarIsDelegatedForRemove	38	This error indicates that the RemoveItem element is invalid for a meeting cancellation in a delegated scenario.
ErrorCalendarIsDelegatedForTentative	39	This error indicates that the TentativelyAcceptItem element is invalid for a calendar item or meeting request in a delegated scenario.
ErrorCalendarIsNotOrganizer	40	This error indicates that the operation (currently CancelItem) on the calendar item is not valid for an attendee. Only the meeting organizer can cancel the meeting.
ErrorCalendarIsOrganizerForAccept	41	This error indicates that AcceptItem is invalid for the organizer’s calendar item.
ErrorCalendarIsOrganizerForDecline	42	This error indicates that DeclineItem is invalid for the organizer’s calendar item.
ErrorCalendarIsOrganizerForRemove	43	This error indicates that RemoveItem is invalid for the organizer’s calendar item. To remove a meeting from the calendar, the organizer must use CancelItem.
ErrorCalendarIsOrganizerForTentative	44	This error indicates that TentativelyAcceptItem is invalid for the organizer’s calendar item.
ErrorCalendarOccurrenceIndexIsOutOfRecurrenceRange	45	This error indicates that the occurrence index does not point to an occurrence within the current recurrence. For example, if your recurrence pattern defines a set of three meeting occurrences and you try to access the fifth occurrence, this response code will result.
ErrorCalendarOccurrenceIsDeletedFromRecurrence	46	This error indicates that any operation on a deleted occurrence (addressed via recurring master ID and occurrence index) is invalid.
ErrorCalendarOutOfRange	47	This error is reported on Create/Update calendar item or task recurrence properties when the property value is out of range. For example, specifying the fifteenth week of the month will result in this response code.
ErrorCalendarMeetingRequestIsOutOfDate	48	This error indicates that a meeting request is out-of-date and cannot be updated.
ErrorCalendarViewRangeTooBig	49	This error occurs when Start to End range for the CalendarView element is more than the maximum allowed, currently 2 years.
ErrorCallerIsInvalidADAccount	50	Indicates that the requesting account is not a valid account in the directory database.
ErrorCannotArchiveCalendarContactTaskFolderException	51	Items in Calendar, Contacts, or Tasks folders cannot be archived. The ErrorCannotArchiveCalendarContactTaskFolderException field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotArchiveItemsInPublicFolders	52	Items in public folders cannot be archived. The ErrorCannotArchiveItemsInPublicFolders field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotArchiveItemsInArchiveMailbox	53	Items in archive mailboxes cannot be archived. The ErrorCannotArchiveItemsInArchiveMailbox field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotCreateCalendarItemInNonCalendarFolder	54	This error occurs when a calendar item is being created and the SavedItemFolderId attribute refers to a non-calendar folder.
ErrorCannotCreateContactInNonContactFolder	55	This error occurs when a contact is being created and the SavedItemFolderId attribute refers to a non-contact folder.
ErrorCannotCreatePostItemInNonMailFolder	56	This error indicates that a post item cannot be created in a folder other than a mail folder, such as Calendar, Contact, Tasks, Notes, and so on.
ErrorCannotCreateTaskInNonTaskFolder	57	This error occurs when a task is being created and the SavedItemFolderId attribute refers to a non-task folder.
ErrorCannotDeleteObject	58	This error occurs when the item or folder to delete cannot be deleted.
ErrorCannotDisableMandatoryExtension	59	The end users cannot disable mandatory extensions. The ErrorCannotDisableMandatoryExtension field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotGetSourceFolderPath	60	Unable to read the folder path for the source folder while archiving items. The ErrorCannotGetSourceFolderPath field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotGetExternalEcpUrl	61	Cannot get the external Exchange Control Panel URL. This can happen if the external Exchange Control Panel URL isn't configured. The ErrorCannotGetExternalEcpUrl field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotOpenFileAttachment	62	The GetAttachment operation returns this error if it cannot retrieve the body of a file attachment.
ErrorCannotDeleteTaskOccurrence	63	The DeleteItem Operation returns this error when it fails to delete the current occurrence of a recurring task. This can only happen if the AffectedTaskOccurrences attribute has been set to SpecifiedOccurrenceOnly.
ErrorCannotEmptyFolder	64	Indicates that a folder cannot be emptied.
ErrorCannotSetCalendarPermissionOnNonCalendarFolder	65	This error indicates that the caller tried to set calendar permissions on a non-calendar folder.
ErrorCannotSetNonCalendarPermissionOnCalendarFolder	66	This error indicates that the caller tried to set non-calendar permissions on a calendar folder.
ErrorCannotSetPermissionUnknownEntries	67	This error indicates that you cannot set unknown permissions in a permissions set.
ErrorCannotSpecifySearchFolderAsSourceFolder	68	Cannot specify search folders as source folders while archiving items. The ErrorCannotSpecifySearchFolderAsSourceFolder field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorCannotUseFolderIdForItemId	69	This error occurs when a request that requires an item identifier is given a folder identifier.
ErrorCannotUseItemIdForFolderId	70	This error occurs when a request that requires a folder identifier is given an item identifier.
ErrorChangeKeyRequired	71	This response code has been replaced by ErrorChangeKeyRequiredForWriteOperations.
ErrorChangeKeyRequiredForWriteOperations	72	This error is returned when the change key for an item is missing or stale. For SendItem, UpdateItem, and UpdateFolder operations, the caller must pass in a correct and current change key for the item. Note that this is the case with UpdateItem even when conflict resolution is set to always overwrite.
ErrorClientDisconnected	73	Indicates that the client is disconnected.
ErrorClientIntentInvalidStateDefinition	74
ErrorClientIntentNotFound	75
ErrorConnectionFailed	76	This error occurs when Exchange Web Services cannot connect to the mailbox.
ErrorContainsFilterWrongType	77	Indicates that the property inspected for a Contains filter is not a string type.
ErrorContentConversionFailed	78	The GetItem operation returns this error when Exchange Web Services is unable to retrieve the MIME content for the item requested. The CreateItem operation returns this error when Exchange Web Services is unable to create the item from the supplied MIME content. Usually this is an indication that the item property is corrupted or truncated.
ErrorContentIndexingNotEnabled	79
ErrorCorruptData	80	This error occurs when the data is corrupted and cannot be processed.
ErrorCreateItemAccessDenied	81	This error occurs when the caller does not have permission to create the item.
ErrorCreateManagedFolderPartialCompletion	82	This error occurs when one or more of the managed folders that were specified in the CreateManagedFolder operation request failed to be created. Search for each folder to determine which folders were created and which folders do not exist.
ErrorCreateSubfolderAccessDenied	83	This error occurs when the calling account does not have the permissions required to create the subfolder.
ErrorCrossMailboxMoveCopy	84	This error occurs when an attempt is made to move an item or folder from one mailbox to another. If the source mailbox and destination mailbox are different, you will get this error.
ErrorCrossSiteRequest	85	Indicates that the request is not allowed because the Client Access server that should service the request is in a different site.
ErrorDataSizeLimitExceeded	86	This error can occur in the following scenarios: 1.An attempt is made to access or write a property on an item and the property value is too large. 2.The base64 encoded MIME content length within the request XML exceeds the limit. 3.The size of the body of an existing item body exceeds the limit. 4.The consumer tries to set an HTML or text body whose length (or combined length in the case of append) exceeds the limit.
ErrorDataSourceOperation	87	This error occurs when the underlying data provider fails to complete the operation.
ErrorDelegateAlreadyExists	88	This error occurs in an AddDelegate operation when the specified user already exists in the list of delegates.
ErrorDelegateCannotAddOwner	89	This error occurs in an AddDelegate operation when the specified user to be added is the owner of the mailbox.
ErrorDelegateMissingConfiguration	90	This error occurs in a GetDelegate operation when either there is no delegate information on the local FreeBusy message or no Active Directory public delegate (no “public delegate” or no "Send On Behalf" entry in AD DS).
ErrorDelegateNoUser	91	This error occurs in a GetDelegate operation when either there is no delegate information on the local FreeBusy message or no Active Directory public delegate (no “public delegate” or no "Send On Behalf" entry in AD DS).
ErrorDelegateValidationFailed	92	This error occurs in the AddDelegate operation when an added delegate user is not valid.
ErrorDeleteDistinguishedFolder	93	This error occurs when an attempt is made to delete a distinguished folder.
ErrorDeleteItemsFailed	94	This response code is not used.
ErrorDeleteUnifiedMessagingPromptFailed	95
ErrorDistinguishedUserNotSupported	96	This error indicates that a distinguished user ID is not valid for the operation. DistinguishedUserType should not be present in the request.
ErrorDistributionListMemberNotExist	97	Indicates that a request distribution list member does not exist in the distribution list.
ErrorDuplicateInputFolderNames	98	This error occurs when duplicate folder names are specified within the FolderNames element of the CreateManagedFolder operation request.
ErrorDuplicateUserIdsSpecified	99	This error indicates that a duplicate user ID has been found in a permission set, either Default or Anonymous are set more than once, or there are duplicate SIDs or recipients.
ErrorEmailAddressMismatch	100	This error occurs when a request attempts to create/update the search parameters of a search folder. For example, this can occur when a search folder is created in the mailbox but the search folder is directed to look in another mailbox.
ErrorEventNotFound	101	This error occurs when the event that is associated with a watermark is deleted before the event is returned. When this error is returned, the subscription is also deleted.
ErrorExceededConnectionCount	102	Indicates that there are more concurrent requests against the server than allowed by a user's policy.
ErrorExceededSubscriptionCount	103	Indicates that a user's throttling policy maximum subscription count has been exceeded.
ErrorExceededFindCountLimit	104	Indicates that a search operation call has exceeded the total number of items that can be returned.
ErrorExpiredSubscription	105	This error -iIndicates that there are more concurrent requests against the server than are allowed by a user's policy.
ErrorExtensionNotFound	106	Cannot find the extension with the specified identifier. The ErrorExtensionNotFound field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorFolderCorrupt	107	This error occurs when the folder is corrupted and cannot be saved.
ErrorFolderNotFound	108	This error indicates that the folder ID that was specified does not correspond to a valid folder, or that the delegate does not have permission to access the folder.
ErrorFolderPropertRequestFailed	109	This error indicates that the requested property could not be retrieved. This does not indicate that the property does not exist, but that the property was corrupted in some way so that the retrieval failed.
ErrorFolderSave	110	This error indicates that the folder could not be created or updated because of an invalid state.
ErrorFolderSaveFailed	111	This error indicates that the folder could not be created or updated because of an invalid state.
ErrorFolderSavePropertyError	112	This error indicates that the folder could not be created or updated because of invalid property values. The response code lists which properties caused the problem.
ErrorFolderExists	113	This error occurs when an attempt is made to create a folder that has the same name as another folder in the same parent. Duplicate folder names are not allowed.
ErrorFreeBusyGenerationFailed	114	This error is returned when free/busy information cannot be retrieved because of an intervening failure.
ErrorGetServerSecurityDescriptorFailed	115	This response code is not used.
ErrorImContactLimitReached	116	The maximum number of contacts to block/add for instant messaging (IM) has been reached. The ErrorImContactLimitReached field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorImGroupDisplayNameAlreadyExists	117	The IM group display name already exists. The ErrorImGroupDisplayNameAlreadyExists field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorImGroupLimitReached	118	The maximum number of distribution group members to send an IM has been reached. The ErrorImGroupLimitReached field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorImpersonateUserDenied	119	The error is returned in the server-to-server authorization case for Exchange Impersonation when the caller does not have the proper rights to impersonate the specific user in question. This error maps to the ms-Exch-EPI-May-Impersonate extended Active Directory right.
ErrorImpersonationDenied	120	This error is returned in the server-to-server authorization for Exchange Impersonation when the caller does not have the proper rights to impersonate through the Client Access server that they are making the request against. This maps to the ms-Exch-EPI-Impersonation extended Active Directory right.
ErrorImpersonationFailed	121	This error indicates that there was an unexpected error when an attempt was made to perform server-to-server authentication. This response code typically indicates either that the service account that is running the Exchange Web Services application pool is configured incorrectly, that Exchange Web Services cannot talk to the directory, or that a trust between forests is not correctly configured.
ErrorIncorrectSchemaVersion	122	This error indicates that the request was valid for the current Exchange Server version but was invalid for the request server version that was specified.
ErrorIncorrectUpdatePropertyCount	123	This error indicates that each change description in the UpdateItem or UpdateFolder elements must list only one property to update.
ErrorIndividualMailboxLimitReached	124	This error occurs when the request contains too many attendees to resolve. By default, the maximum number of attendees to resolve is 100.
ErrorInsufficientResources	125	This error occurs when the mailbox server is overloaded. Try your request again later.
ErrorInternalServerError	126	This error indicates that Exchange Web Services encountered an error that it could not recover from, and a more specific response code that is associated with the error that occurred does not exist.
ErrorInternalServerTransientError	127	This error indicates that an internal server error occurred and that you should try your request again later.
ErrorInvalidAccessLevel	128	This error indicates that the level of access that the caller has on the free/busy data is invalid.
ErrorInvalidArgument	129	Indicates an error caused by all invalid arguments passed to the GetMessageTrackingReport operation. This error is returned in the following scenarios: The user specified in the sending-as parameter does not exist in the directory; the user specified in the sending-as parameter is not unique in the directory; the sending-as address is empty; the sending-as address is not a valid email address.
ErrorInvalidAttachmentId	130	This error is returned by the GetAttachment Operation or the DeleteAttachment Operation when an attachment that corresponds to the specified ID is not found.
ErrorInvalidAttachmentSubfilter	131	This error occurs when you try to bind to an existing search folder by using a complex attachment table restriction. Exchange Web Services only supports simple contains filters against the attachment table. If you try to bind to an existing search folder that has a more complex attachment table restriction (a subfilter), Exchange Web Services cannot render the XML for that filter and returns this response code. Note that you can still call the GetFolder operation on the folder, but do not request the SearchParameters property.
ErrorInvalidAttachmentSubfilterTextFilter	132	This error occurs when you try to bind to an existing search folder by using a complex attachment table restriction. Exchange Web Services only supports simple contains filters against the attachment table. If you try to bind to an existing search folder that has a more complex attachment table restriction, Exchange Web Services cannot render the XML for that filter. In this case, the attachment subfilter contains a text filter, but it is not looking at the attachment display name. Note that you can still call the GetFolder operation on the folder, but do not request the SearchParameters property.
ErrorInvalidAuthorizationContext	133	This error indicates that the authorization procedure for the requestor failed.
ErrorInvalidChangeKey	134	This error occurs when a consumer passes in a folder or item identifier with a change key that cannot be parsed. For example, this could be invalid base64 content or an empty string.
ErrorInvalidClientSecurityContext	135	This error indicates that there was an internal error when an attempt was made to resolve the identity of the caller.
ErrorInvalidCompleteDate	136	This error is returned when an attempt is made to set the CompleteDate element value of a task to a time in the future. When it is converted to the local time of the Client Access server, the CompleteDate of a task cannot be set to a value that is later than the local time on the Client Access server.
ErrorInvalidContactEmailAddress	137	Indicates that an invalid e-mail address was provided for a contact.
ErrorInvalidContactEmailIndex	138	Indicates that an invalid e-mail index value was provided for an e-mail entry.
ErrorInvalidCrossForestCredentials	139	This error occurs when the credentials that are used to proxy a request to a different directory service forest fail authentication.
ErrorInvalidDelegatePermission	140	This error indicates that the specified folder permissions are invalid.
ErrorInvalidDelegateUserId	141	This error indicates that the specified delegate user ID is invalid.
ErrorInvalidExcludesRestriction	142	This error occurs when the bitmask that was passed into an Excludes element restriction is unable to be parsed.
ErrorInvalidExpressionTypeForSubFilter	143	This response code is not used.
ErrorInvalidExtendedProperty	144	This error occurs when the following events take place: The caller tries to use an extended property that is not supported by Exchange Web Services. The caller passes in an invalid combination of attribute values for an extended property. This also occurs if no attributes are passed. Only certain combinations are allowed.
ErrorInvalidExtendedPropertyValue	145	This error occurs when the value section of an extended property does not match the type of the property; for example, setting an extended property that has PropertyType="String" to an array of integers will result in this error. Any string representation that is not coercible into the type that is specified for the extended property will give this error.
ErrorInvalidFolderId	146	This error occurs when the folder ID is corrupt.
ErrorInvalidFolderTypeForOperation	147	This error indicates that the specified folder type is invalid for the current operation. For example, you cannot create a Search folder in a public folder.
ErrorInvalidFractionalPagingParameters	148	This error occurs in fractional paging when the user has specified one of the following: A numerator that is greater than the denominator A numerator that is less than zero A denominator that is less than or equal to zero
ErrorInvalidFreeBusyViewType	149	This error occurs when the GetUserAvailability Operation is called with a FreeBusyViewType of None.
ErrorInvalidId	150	This error indicates that the ID and/or change key is malformed.
ErrorInvalidIdEmpty	151	This error occurs when the caller specifies an Id attribute that is empty.
ErrorInvalidIdMalformed	152	This error occurs when the caller specifies an Id attribute that is malformed.
ErrorInvalidIdMalformedEwsLegacyIdFormat	153	This error indicates that a folder or item ID that is using the Exchange 2007 format was specified for a request with a version of Exchange 2007 SP1 or later. You cannot use Exchange 2007 IDs in Exchange 2007 SP1 or later requests. You have to use the ConvertId Operationto convert them first.
ErrorInvalidIdMonikerTooLong	154	This error occurs when the caller specifies an Id attribute that is too long.
ErrorInvalidIdNotAnItemAttachmentId	155	This error is returned whenever an ID that is not an item attachment ID is passed to a Web service method that expects an attachment ID.
ErrorInvalidIdReturnedByResolveNames	156	This error occurs when a contact in your mailbox is corrupt.
ErrorInvalidIdStoreObjectIdTooLong	157	This error occurs when the caller specifies an Id attribute that is too long.
ErrorInvalidIdTooManyAttachmentLevels	158	This error is returned when the attachment hierarchy on an item exceeds the maximum of 255 levels deep.
ErrorInvalidIdXml	159	This response code is not used.
ErrorInvalidImContactId	160
ErrorInvalidImDistributionGroupSmtpAddress	161
ErrorInvalidImGroupId	162
ErrorInvalidIndexedPagingParameters	163	This error occurs if the offset for indexed paging is negative.
ErrorInvalidInternetHeaderChildNodes	164	This response code is not used.
ErrorInvalidItemForOperationArchiveItem	165	Invalid item type for an ArchiveItem action. The ErrorInvalidItemForOperationArchiveItem field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidItemForOperationCreateItemAttachment	166	This error is returned when an attempt is made to create an item attachment of an unsupported type. Supported item types for item attachments include the following objects: ItemType MessageType CalendarItemType TaskType ContactItemType For example, if you try to create a MeetingMessage attachment, you will encounter this response code.
ErrorInvalidItemForOperationCreateItem	167	This error is returned from a CreateItem Operation if the request contains an unsupported item type. Supported items include the following objects: ItemType MessageType CalendarItemType TaskType ContactItemType Certain types are created as a side effect of doing something else. MeetingMessages, for example, are created when you send a calendar item to attendees; they are not explicitly created.
ErrorInvalidItemForOperationAcceptItem	168	This error occurs when an attempt is made to use an AcceptItem operation for an item type other than a meeting request or a calendar item, or when an attempt is made to accept a calendar item occurrence that is in the Deleted Items folder.
ErrorInvalidItemForOperationDeclineItem	169	This error occurs when an attempt is made to use a DeclineItem operation for an item type other than a meeting request or a calendar item, or when an attempt is made to decline a calendar item occurrence that is in the Deleted Items folder.
ErrorInvalidItemForOperationCancelItem	170	This error occurs when an attempt is made to use a CancelItem operation on an item type other than a calendar item.
ErrorInvalidItemForOperationExpandDL	171	This error indicates that the ExpandDL Operation is valid only for private distribution lists.
ErrorInvalidItemForOperationRemoveItem	172	This error is returned from a RemoveItem operation if the request specifies an item that is not a meeting cancellation item.
ErrorInvalidItemForOperationSendItem	173	This error is returned from a SendItem Operation if the request specifies an item that is not a message item.
ErrorInvalidItemForOperationTentative	174	This error occurs when an attempt is made to use TentativelyAcceptItem for an item type other than a meeting request or a calendar item, or when an attempt is made to tentatively accept a calendar item occurrence that is in the Deleted Items folder.
ErrorInvalidLogonType	175	Indicates that an invalid logon type was used.
ErrorInvalidMailbox	176	Indicates that the CreateItem or UpdateItem operation failed while creating or updating a personal distribution list.
ErrorInvalidManagedFolderProperty	177	This error occurs when the structure of the managed folder is corrupted and cannot be rendered.
ErrorInvalidManagedFolderQuota	178	This error occurs when the quota that is set on the managed folder is less than zero, which indicates a corrupted managed folder.
ErrorInvalidManagedFolderSize	179	This error occurs when the size that is set on the managed folder is less than zero, which indicates a corrupted managed folder.
ErrorInvalidMergedFreeBusyInterval	180	This error occurs when the supplied merged free/busy internal value is invalid. The default minimum value is 5 minutes. The default maximum value is 1440 minutes.
ErrorInvalidNameForNameResolution	181	This error occurs when the name is invalid for the ResolveNames Operation. For example, a zero length string, a single space, a comma, and a dash are all invalid names.
ErrorInvalidOperation	182	This is a general error that is used when the requested operation is invalid. For example, you cannot do the following: Perform a “Deep” traversal by using the FindFolder Operation on a public folder. Move or copy the public folder root. Delete an associated item by using any mode except “Hard” delete. Move or copy an associated item.
ErrorInvalidNetworkServiceContext	183	This error indicates an error in the Network Service account on the Client Access server.
ErrorInvalidOofParameter	184	This response code is not used.
ErrorInvalidPagingMaxRows	185	This error occurs when a consumer passes in a zero or a negative value for the maximum rows to be returned.
ErrorInvalidParentFolder	186	This error occurs when a consumer passes in an invalid parent folder for an operation. For example, this error is returned if you try to create a folder within a search folder.
ErrorInvalidPercentCompleteValue	187	This error is returned when an attempt is made to set a task completion percentage to an invalid value. The value must be between 0 and 100 (inclusive).
ErrorInvalidPermissionSettings	188	This error indicates that the permission level is inconsistent with the permission settings.
ErrorInvalidPhoneCallId	189	Indicates that the caller identifier is not valid.
ErrorInvalidPhoneNumber	190	Indicates that the phone number is not correct or does not fit the dial plan rules.
ErrorInvalidUserInfo	191	This error indicates that an internally inconsistent UserId was specified for a permissions operation. For example, if a distinguished user ID is specified (Default or Anonymous), this error is returned if you also try to specify a SID, or primary SMTP address or display name for this user.
ErrorInvalidPropertyAppend	192	This error occurs when the property that you are trying to append to does not support appending. The following are the only properties that support appending: Recipient collections (ToRecipients, CcRecipients, BccRecipients) Attendee collections (RequiredAttendees, OptionalAttendees, Resources) Body ReplyTo In addition, this error occurs when a message body is appended if the format specified in the request does not match the format of the item in the store.
ErrorInvalidPropertyDelete	193	This error occurs if the delete operation is specified in an UpdateItem Operation or UpdateFolder Operation call for a property that does not support the delete operation. For example, you cannot delete the ItemId property of the ItemType object.
ErrorInvalidPropertyForExists	194	This error occurs if the consumer passes in one of the flag properties in an Exists filter. For example, this error occurs if the IsRead or IsFromMe flags are specified in the Exists element. The request should use the IsEqualTo element instead for these as they are flags and therefore part of a single property.
ErrorInvalidPropertyForOperation	195	This error occurs when the property that you are trying to manipulate does not support the operation that is being performed on it.
ErrorInvalidPropertyRequest	196	This error occurs if a property that is specified in the request is not available for the item type. For example, this error is returned if a property that is only available on calendar items is requested in a GetItem Operation call for a message or is updated in an UpdateItem Operation call for a message. This occurs in the following operations: GetItem Operation GetFolder Operation UpdateItem Operation UpdateFolder Operation
ErrorInvalidPropertySet	197	This error indicates that the property that you are trying to manipulate does not support the operation that is being performed on it. For example, this error is returned if the property that you are trying to set is read-only.
ErrorInvalidPropertyUpdateSentMessage	198	This error occurs during an UpdateItem Operation when a client tries to update certain properties of a message that has already been sent. For example, the following properties cannot be updated on a sent message: IsReadReceiptRequested IsDeliveryReceiptRequested
ErrorInvalidProxySecurityContext	199	This response code is not used.
ErrorInvalidPullSubscriptionId	200	This error occurs if you call the GetEvents Operation or the Unsubscribe Operation by using a push subscription ID. To unsubscribe from a push subscription, you must respond to a push request with an unsubscribe response, or disconnect your Web service and wait for the push notifications to time out.
ErrorInvalidPushSubscriptionUrl	201
ErrorInvalidRecipients	202	This error indicates that the recipient collection on your message or the attendee collection on your calendar item is invalid. For example, this error will be returned when an attempt is made to send an item that has no recipients.
ErrorInvalidRecipientSubfilter	203	This error indicates that the search folder has a recipient table filter that Exchange Web Services cannot represent. To get around this error, retrieve the folder without requesting the search parameters.
ErrorInvalidRecipientSubfilterComparison	204	This error indicates that the search folder has a recipient table filter that Exchange Web Services cannot represent. To get around this error, retrieve the folder without requesting the search parameters.
ErrorInvalidRecipientSubfilterOrder	205	This error indicates that the search folder has a recipient table filter that Exchange Web Services cannot represent. To get around this error, retrieve the folder without requesting the search parameters.
ErrorInvalidRecipientSubfilterTextFilter	206	This error indicates that the search folder has a recipient table filter that Exchange Web Services cannot represent. To get around this error, retrieve the folder without requesting the search parameters.
ErrorInvalidReferenceItem	207	This error is returned from the CreateItem Operation for Forward and Reply response objects in the following scenarios: The referenced item identifier is not a Message, a CalendarItem, or a descendant of a Message or CalendarItem. The reference item identifier is for a CalendarItem and the organizer is trying to Reply or ReplyAll to himself. The message is a draft and Reply or ReplyAll is selected. The reference item, for SuppressReadReceipt, is not a Message or a descendant of a Message.
ErrorInvalidRequest	208	This error occurs when the SOAP request has a SOAP action header, but nothing in the SOAP body. Note that the SOAP Action header is not required as Exchange Web Services can determine the method to call from the local name of the root element in the SOAP body.
ErrorInvalidRestriction	209	This response code is not used.
ErrorInvalidRetentionTagTypeMismatch	210	A policy tag of the wrong type was applied to an item or folder. The ErrorInvalidRetentionTagTypeMismatch field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidRetentionTagInvisible	211	An invisible retention policy was applied to the item or folder. The ErrorInvalidRetentionTagInvisible field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidRetentionTagInheritance	212	An implicit policy tag was applied to the target item or folder. The ErrorInvalidRetentionTagInheritance field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidRetentionTagIdGuid	213	Invalid retention tag identifer GUID. The ErrorInvalidRetentionTagIdGuid field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidRoutingType	214	This error occurs if the routing type that is passed for an EmailAddressType is invalid. Typically, the routing type is set to Simple Mail Transfer Protocol (SMTP).
ErrorInvalidScheduledOofDuration	215	This error occurs if the specified duration end time is not greater than the start time, or if the end time does not occur in the future.
ErrorInvalidSecurityDescriptor	216	This error indicates that the Exchange security descriptor on the Calendar folder in the store is corrupted.
ErrorInvalidSendItemSaveSettings	217	This error occurs during an attempt to send an item where the SavedItemFolderId is specified in the request but the SaveItemToFolder property is set to false.
ErrorInvalidSerializedAccessToken	218	This error indicates that the token that was passed in the header is malformed, does not refer to a valid account in the directory, or is missing the primary group ConnectingSID.
ErrorInvalidServerVersion	219	This error indicates that an invalid request server version was specified in the request.
ErrorInvalidSid	220	This error occurs when an invalid SID is passed in a request.
ErrorInvalidSIPUri	221	Indicates that the SIP name, dial plan, or the phone number are invalid SIP URI.
ErrorInvalidSmtpAddress	222	This error occurs when the SMTP address cannot be parsed.
ErrorInvalidSubfilterType	223	This response code is not used.
ErrorInvalidSubfilterTypeNotAttendeeType	224	This response code is not used.
ErrorInvalidSubfilterTypeNotRecipientType	225	This response code is not used.
ErrorInvalidSubscription	226	This error indicates that the subscription is no longer valid. This could be because the Client Access server is restarting or because the subscription is expired.
ErrorInvalidSubscriptionRequest	227	This error indicates that the subscribe request included multiple public folder IDs. A subscription can include multiple folders from the same mailbox or one public folder ID.
ErrorInvalidSyncStateData	228	This error is returned by SyncFolderItems or SyncFolderHierarchy if the SyncState data that is passed is invalid. To fix this error, you must resynchronize without the sync state. Make sure that if you are persisting sync state BLOBs, you are not accidentally truncating the BLOB.
ErrorInvalidTimeInterval	229	This error indicates that the specified time interval is invalid. The start time must be greater than or equal to the end time.
ErrorInvalidUserOofSettings	230	This error indicates that the user Out of Office (OOF) settings are invalid because of a missing internal or external reply.
ErrorInvalidUserPrincipalName	231	This error occurs during Exchange Impersonation. The caller passed in an invalid UPN in the SOAP header that was not accessible in the directory.
ErrorInvalidUserSid	232	This error occurs when an invalid SID is passed in a request.
ErrorInvalidUserSidMissingUPN	233	This response code is not used.
ErrorInvalidValueForProperty	234	This error indicates that the comparison value in the restriction is invalid for the property you are comparing against. For example, the comparison value of DateTimeCreated > true would return this response code. This response code is also returned if you specify an enumeration property in the comparison, but the value that you are comparing against is not a valid value for that enumeration.
ErrorInvalidWatermark	235	This error is caused by an invalid watermark.
ErrorIPGatewayNotFound	236	Indicates that a valid VoIP gateway is not available.
ErrorIrresolvableConflict	237	This error indicates that conflict resolution was unable to resolve changes for the properties. The items in the store may have been changed and have to be updated. Retrieve the updated change key and try again.
ErrorItemCorrupt	238	This error indicates that the state of the object is corrupted and cannot be retrieved. When you are retrieving an item, only certain properties will be in this state, such as Body and MimeContent. Omit these properties and retry the operation.
ErrorItemNotFound	239	This error occurs when the item was not found or you do not have permission to access the item.
ErrorItemPropertyRequestFailed	240	This error occurs if a property request on an item fails. The property may exist, but it could not be retrieved.
ErrorItemSave	241	This error occurs when attempts to save the item or folder fail.
ErrorItemSavePropertyError	242	This error occurs when attempts to save the item or folder fail because of invalid property values. The response code includes the path of the invalid properties.
ErrorLegacyMailboxFreeBusyViewTypeNotMerged	243	This response code is not used.
ErrorLocalServerObjectNotFound	244	This response code is not used.
ErrorLogonAsNetworkServiceFailed	245	This error indicates that the Availability service was unable to log on as the network service to proxy requests to the appropriate sites or forests. This response typically indicates a configuration error.
ErrorMailboxConfiguration	246	This error indicates that the mailbox information in AD DS is configured incorrectly.
ErrorMailboxDataArrayEmpty	247	This error indicates that the MailboxDataArray property in the request is empty. You must supply at least one mailbox identifier.
ErrorMailboxDataArrayTooBig	248	This error occurs when more than 100 entries are supplied in a MailboxDataArray.
ErrorMailboxHoldNotFound	249	The referenced mailbox hold is not found. The ErrorMailboxHoldNotFound field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorMailboxLogonFailed	250	This error occurs when the connection to the mailbox to get the calendar view information failed.
ErrorMailboxMoveInProgress	251	This error indicates that the mailbox is being moved to a different mailbox store or server. This error can also indicate that the mailbox is on another server or mailbox database.
ErrorMailboxStoreUnavailable	252	This error indicates that one of the following error conditions occurred: The mailbox store is corrupt. The mailbox store is being stopped. The mailbox store is offline. A network error occurred when an attempt was made to access the mailbox store. The mailbox store is overloaded and cannot accept any more connections. The mailbox store has been paused.
ErrorMailRecipientNotFound	253	This error occurs if the MailboxData information cannot be mapped to a valid mailbox account.
ErrorMailTipsDisabled	254	Indicates that mail tips are disabled.
ErrorManagedFolderAlreadyExists	255	This error occurs if the managed folder that you are trying to create already exists in a mailbox.
ErrorManagedFolderNotFound	256	This error occurs when the folder name that was specified in the request does not map to a managed folder definition in AD DS. You can only create instances of managed folders for folders that are defined in AD DS. Check the name and try again.
ErrorManagedFoldersRootFailure	257	This error indicates that the managed folders root was deleted from the mailbox or that a folder exists in the same parent folder that has the name of the managed folder root. This will also occur if the attempt to create the root managed folder fails.
ErrorMeetingSuggestionGenerationFailed	258	This error indicates that the suggestions engine encountered a problem when it was trying to generate the suggestions.
ErrorMessageDispositionRequired	259	This error occurs if the MessageDisposition attribute is not set. This attribute is required for the following: The CreateItem Operation and the UpdateItem Operation when the item being created or updated is a Message. CancelCalendarItem, AcceptItem, DeclineItem, or TentativelyAcceptItem response objects.
ErrorMessageSizeExceeded	260	This error indicates that the message that you are trying to send exceeds the allowed limits.
ErrorMimeContentConversionFailed	261	This error occurs when the MIME content is not a valid iCal for a CreateItem Operation. For a GetItem Operation, this response indicates that the MIME content could not be generated.
ErrorMimeContentInvalid	262	This error occurs when the MIME content is invalid.
ErrorMimeContentInvalidBase64String	263	This error occurs when the MIME content in the request is not a valid base 64 string.
ErrorMissingArgument	264	This error indicates that a required argument was missing from the request. The response message text indicates which argument to check.
ErrorMissingEmailAddress	265	This error indicates that you specified a distinguished folder ID in the request, but the account that made the request does not have a mailbox on the system. In that case, you must supply a Mailbox sub-element under DistinguishedFolderId.
ErrorMissingEmailAddressForManagedFolder	266	This error indicates that you specified a distinguished folder ID in the request, but the account that made the request does not have a mailbox on the system. In that case, you must supply a Mailbox sub-element under DistinguishedFolderId. This response is returned from the CreateManagedFolder Operation.
ErrorMissingInformationEmailAddress	267	This error occurs if the EmailAddress element is missing.
ErrorMissingInformationReferenceItemId	268	This error occurs if the ReferenceItemId is missing.
ErrorMissingItemForCreateItemAttachment	269	This error is returned when an attempt is made to not include the item element in the ItemAttachment element of a CreateAttachment Operation request.
ErrorMissingManagedFolderId	270	This error occurs when the policy IDs property, property tag 0x6732, for the folder is missing. You should consider this a corrupted folder.
ErrorMissingRecipients	271	This error indicates that you tried to send an item without including recipients. Note that if you call the CreateItem Operation with a message disposition that causes the message to be sent, you will get the following response code: ErrorInvalidRecipients.
ErrorMissingUserIdInformation	272	This error indicates that a UserId has not been fully specified in a permissions set.
ErrorMoreThanOneAccessModeSpecified	273	This error indicates that you have specified more than one ExchangeImpersonation property value within a request.
ErrorMoveCopyFailed	274	This error indicates that the move or copy operation failed. Moving occurs in the CreateItem Operation when you accept a meeting request that is in the Deleted Items folder. In addition, if you decline a meeting request, cancel a calendar item, or remove a meeting from your calendar, it is moved to the Deleted Items folder.
ErrorMoveDistinguishedFolder	275	This error occurs if you try to move a distinguished folder.
ErrorMultiLegacyMailboxAccess	276	A request attempted to access multiple mailbox servers. The ErrorMultiLegacyMailboxAccess field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorNameResolutionMultipleResults	277	This error occurs if the ResolveNames Operation returns more than one result or the ambiguous name that you specified matches more than one object in the directory. The response code includes the matched names in the response data.
ErrorNameResolutionNoMailbox	278	This error indicates that the caller does not have a mailbox on the system. The ResolveNames Operation or ExpandDL Operation is invalid for connecting a user without a mailbox.
ErrorNameResolutionNoResults	279	This error indicates that the ResolveNames Operation returns no results.
ErrorNoCalendar	280	This error occurs if there is no Calendar folder for the mailbox.
ErrorNoDestinationCASDueToKerberosRequirements	281	This error indicates that the request referred to a mailbox in another Active Directory site, but no Client Access servers in the destination site were configured for Windows Authentication, and therefore the request could not be proxied.
ErrorNoDestinationCASDueToSSLRequirements	282	This error indicates that the request referred to a mailbox in another Active Directory site, but no Client Access servers in the destination site were configured for SSL connections, and therefore the request could not be proxied.
ErrorNoDestinationCASDueToVersionMismatch	283	This error indicates that the request referred to a mailbox in another Active Directory site, but no Client Access servers in the destination site were of an acceptable product version to receive the request, and therefore the request could not be proxied.
ErrorNoFolderClassOverride	284	This error occurs if you set the FolderClass property when you are creating an item other than a generic folder. For typed folders such as CalendarFolderType and TasksFolderType, the folder class is implied. Setting the folder class to a different folder type by using the UpdateFolder Operation results in the ErrorObjectTypeChanged response. Instead, use a generic folder type but set the folder class to the value that you require. Exchange Web Services will create the correct strongly typed folder.
ErrorNoFreeBusyAccess	285	This error indicates that the caller does not have free/busy viewing rights on the Calendar folder in question.
ErrorNonExistentMailbox	286	This error occurs in the following scenarios: The e-mail address is empty in CreateManagedFolder. The e-mail address does not refer to a valid account in a request that takes an e-mail address in the body or in the SOAP header, such as in an Exchange Impersonation call.
ErrorNonPrimarySmtpAddress	287	This error occurs when a caller passes in a non-primary SMTP address. The response includes the correct SMTP address to use.
ErrorNoPropertyTagForCustomProperties	288	This error indicates that MAPI properties in the custom range, 0x8000 and greater, cannot be referenced by property tags. You must use the PropertySetId property or the DistinguishedPropertySetId property together with the PropertyName or PropertyId properties.
ErrorNoPublicFolderReplicaAvailable	289	This response code is not used.
ErrorNoPublicFolderServerAvailable	290	Indicates that no public folder server was available to handle the request. The content was not available on the caller’s home public server (or they don’t have one) and was not found on any replica servers.
ErrorNoRespondingCASInDestinationSite	291	This error indicates that the request referred to a mailbox in another Active Directory site, but none of the Client Access servers in that site responded, and therefore the request could not be proxied.
ErrorNotDelegate	292	This error indicates that the user is not a delegate for the mailbox. It is returned by the GetDelegate Operation, the RemoveDelegate Operation, and the UpdateDelegate Operation when the specified delegate user is not found in the list of delegates.
ErrorNotEnoughMemory	293	This error indicates that the operation could not be completed because of insufficient memory.
ErrorObjectTypeChanged	294	This error occurs if the object type changed.
ErrorOccurrenceCrossingBoundary	295	This error occurs when the Start or End time of an occurrence is updated so that the occurrence is scheduled to happen earlier or later than the corresponding previous or next occurrence.
ErrorOccurrenceTimeSpanTooBig	296	This error indicates that the time allotment for a given occurrence overlaps with another occurrence of the same recurring item. This response also occurs when the length in minutes of a given occurrence is larger than Int32.MaxValue.
ErrorOperationNotAllowedWithPublicFolderRoot	297	This error indicates that the current operation is not valid for the public folder root.
ErrorParentFolderIdRequired	298	This response code is not used.
ErrorParentFolderNotFound	299	This error occurs in the CreateFolder Operation when the parent folder is not found.
ErrorPasswordChangeRequired	300	This error indicates that you must change your password before you can access this mailbox. This occurs when a new account has been created and the administrator indicated that the user must change the password at first logon. You cannot update the password by using Exchange Web Services. You must use a tool such as Microsoft Office Outlook Web App to change your password.
ErrorPasswordExpired	301	This error indicates that the password has expired. You cannot change the password by using Exchange Web Services. You must use a tool such as Outlook Web App to change your password.
ErrorPhoneNumberNotDialable	302	Indicates that the phone number was not in the correct phone form.
ErrorPropertyUpdate	303	This error indicates that the update failed because of invalid property values. The response message includes the invalid property paths.
ErrorPromptPublishingOperationFailed	304
ErrorPropertyValidationFailure	305
ErrorProxiedSubscriptionCallFailure	306	This error indicates that the request referred to a subscription that exists on another Client Access server, but an attempt to proxy the request to that Client Access server failed.
ErrorProxyCallFailed	307	This response code is not used.
ErrorProxyGroupSidLimitExceeded	308	This error indicates that the request referred to a mailbox in another Active Directory site, and the original caller is a member of more than 3,000 groups.
ErrorProxyRequestNotAllowed	309	This error indicates that the request that Exchange Web Services sent to another Client Access server when trying to fulfill a GetUserAvailability request was invalid. This response code typically indicates that a configuration or rights error has occurred, or that someone tried unsuccessfully to mimic an availability proxy request.
ErrorProxyRequestProcessingFailed	310	This error indicates that Exchange Web Services tried to proxy an availability request to another Client Access server for fulfillment, but the request failed. This response can be caused by network connectivity issues or request timeout issues.
ErrorProxyTokenExpired	311	This response code is not used.
ErrorPublicFolderMailboxDiscoveryFailed	312
ErrorPublicFolderOperationFailed	313
ErrorPublicFolderRequestProcessingFailed	314	This error occurs when the recipient that was passed to the GetUserAvailability Operation is located on a computer that is running a version of Exchange Server that is earlier than Exchange 2007, and the request to retrieve free/busy information for the recipient from the public folder server failed.
ErrorPublicFolderServerNotFound	315	This error occurs when the recipient that was passed to the GetUserAvailability Operation is located on a computer that is running a version of Exchange Server that is earlier than Exchange 2007, and the request to retrieve free/busy information for the recipient from the public folder server failed because the organizational unit did not have an associated public folder server.
ErrorPublicFolderSyncException	316
ErrorQueryFilterTooLong	317	This error indicates that the search folder restriction may be valid, but it is not supported by EWS. Exchange Web Services limits restrictions to contain a maximum of 255 filter expressions. If you try to bind to an existing search folder that exceeds 255, this response code is returned.
ErrorQuotaExceeded	318	This error occurs when the mailbox quota is exceeded.
ErrorReadEventsFailed	319	This error is returned by the GetEvents Operation or push notifications when a failure occurs while retrieving event information. When this error is returned, the subscription is deleted. Re-create the event synchronization based on a last known watermark.
ErrorReadReceiptNotPending	320	This error is returned by the CreateItem Operation if an attempt was made to suppress a read receipt when the message sender did not request a read receipt on the message or if the message is in the Junk E-mail folder.
ErrorRecurrenceEndDateTooBig	321	This error occurs when the end date for the recurrence is after 9/1/4500.
ErrorRecurrenceHasNoOccurrence	322	This error occurs when the specified recurrence does not have any occurrence instances in the specified range.
ErrorRemoveDelegatesFailed	323	This error indicates that the delegate list failed to be saved after delegates were removed.
ErrorRequestAborted	324	This response code is not used.
ErrorRequestStreamTooBig	325	This error occurs when the request stream is larger than 400 KB.
ErrorRequiredPropertyMissing	326	This error is returned when a required property is missing in a CreateAttachment Operation request. The missing property URI is included in the response.
ErrorResolveNamesInvalidFolderType	327	This error indicates that the caller has specified a folder that is not a contacts folder to the ResolveNames Operation.
ErrorResolveNamesOnlyOneContactsFolderAllowed	328	This error indicates that the caller has specified more than one contacts folder to the ResolveNames Operation.
ErrorResponseSchemaValidation	329	This response code is not used.
ErrorRestrictionTooLong	330	This error occurs if the restriction contains more than 255 nodes.
ErrorRestrictionTooComplex	331	This error occurs when the restriction cannot be evaluated by Exchange Web Services.
ErrorResultSetTooBig	332	This error indicates that the number of calendar entries for a given recipient exceeds the allowed limit of 1000. Reduce the window and try again.
ErrorInvalidExchangeImpersonationHeaderData	333	This error occurs during Exchange Impersonation when a caller does not specify a UPN, an e-mail address, or a user SID. This will also occur if the caller specifies one or more of those and the values are empty.
ErrorSavedItemFolderNotFound	334	This error occurs when the SavedItemFolderId is not found.
ErrorSchemaValidation	335	This error occurs when the request cannot be validated against the schema.
ErrorSearchFolderNotInitialized	336	This error indicates that the search folder was created, but the search criteria were never set on the folder. This only occurs when you access corrupted search folders that were created by using another API or client. To fix this error, use the UpdateFolder Operation to set the SearchParameters to include the restriction that should be on the folder.
ErrorSendAsDenied	337	This error occurs when both of the following conditions occur: A user has been granted CanActAsOwner permissions but is not granted delegate rights on the principal’s mailbox. The same user tries to create and send an e-mail message in the principal’s mailbox by using the SendAndSaveCopy option. The result is an ErrorSendAsDenied error and the creation of the e-mail message in the principal’s Drafts folder.
ErrorSendMeetingCancellationsRequired	338	This error is returned by the DeleteItem Operation if the SendMeetingCancellations attribute is missing from the request and the item to delete is a calendar item.
ErrorSendMeetingInvitationsOrCancellationsRequired	339	This error is returned by the UpdateItem Operation if the SendMeetingInvitationsOrCancellations attribute is missing from the request and the item to update is a calendar item.
ErrorSendMeetingInvitationsRequired	340	This error is returned by the CreateItem Operation if the SendMeetingInvitations attribute is missing from the request and the item to create is a calendar item.
ErrorSentMeetingRequestUpdate	341	This error indicates that after the organizer sends a meeting request, the request cannot be updated. To modify the meeting, modify the calendar item, not the meeting request.
ErrorSentTaskRequestUpdate	342	This error indicates that after the task initiator sends a task request, that request cannot be updated.
ErrorServerBusy	343	This error occurs when the server is busy.
ErrorServiceDiscoveryFailed	344	This error indicates that Exchange Web Services tried to proxy a user availability request to the appropriate forest for the recipient, but it could not determine where to send the request because of a service discovery failure.
ErrorStaleObject	345	This error occurs in an UpdateItem Operation or a SendItem Operation when the change key is not up-to-date or was not supplied. Call the GetItem Operation to retrieve an updated change key and then try the operation again.
ErrorSubmissionQuotaExceeded	346	Indicates that a user cannot immediately send more request because the submission quota has been reached.
ErrorSubscriptionAccessDenied	347	This error occurs when you try to access a subscription by using an account that did not create that subscription. Each subscription can only be accessed by the creator of the subscription.\
ErrorSubscriptionDelegateAccessNotSupported	348	This error indicates that you cannot create a subscription if you are not the owner or do not have owner access to the mailbox.
ErrorSubscriptionNotFound	349	This error occurs if the subscription that corresponds to the specified SubscriptionId is not found. The subscription may have expired, the Exchange Web Services process may have been restarted, or an invalid subscription was passed in. If the subscription was valid, re-create the subscription with the latest watermark. This is returned by the Unsubscribe Operation or the GetEvents Operation responses.
ErrorSubscriptionUnsubscribed	350	Indicates that the client is not subscribed to the subscription.
ErrorSyncFolderNotFound	351	This error is returned by the SyncFolderItems Operation if the parent folder that is specified cannot be found.
ErrorTeamMailboxNotFound	352	The site mailbox was not found. The ErrorTeamMailboxNotFound field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxNotLinkedToSharePoint	353	The site mailbox is not linked to an online team portal. The ErrorTeamMailboxNotLinkedToSharePoint field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxUrlValidationFailed	354	The site mailbox URL validation failed. The ErrorTeamMailboxUrlValidationFailed field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxNotAuthorizedOwner	355	The associated action can be done only by an authorized owner of the site mailbox. The ErrorTeamMailboxNotAuthorizedOwner field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxActiveToPendingDelete	356	A site mailbox has not been closed prior to setting its TeamMailboxLifecycleState enumeration value to PendingDelete. The ErrorTeamMailboxActiveToPendingDelete field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxFailedSendingNotifications	357	The site mailbox failed to send notifications. The ErrorTeamMailboxFailedSendingNotifications field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTeamMailboxErrorUnknown	358	The site mailbox error is unknown. The ErrorTeamMailboxErrorUnknown field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorTimeIntervalTooBig	359	This error indicates that the time window that was specified is larger than the allowed limit. By default, the allowed limit is 42.
ErrorTimeoutExpired	360	This error occurs when there is not enough time to complete the processing of the request.
ErrorToFolderNotFound	361	This error indicates that the destination folder does not exist.
ErrorTokenSerializationDenied	362	This error occurs if the caller tries to do a Token serialization request but does not have the ms-Exch-EPI-TokenSerialization right on the Client Access server.
ErrorUpdatePropertyMismatch	363	This error occurs when the single property path that is listed in a change description does not match the single property that is being set within the actual ItemType or FolderType object.
ErrorUnifiedMessagingDialPlanNotFound	364	Indicates that a user's dial plan is not available.
ErrorUnifiedMessagingReportDataNotFound	365
ErrorUnifiedMessagingPromptNotFound	366
ErrorUnifiedMessagingRequestFailed	367	Indicates that the user could not be found.
ErrorUnifiedMessagingServerNotFound	368	Indicates that a valid server for the dial plan can be found to handle the request.
ErrorUnableToGetUserOofSettings	369	This response code is not used.
ErrorUnableToRemoveImContactFromGroup	370
ErrorUnsupportedSubFilter	371	This response code is not used.
ErrorUnsupportedCulture	372	This error occurs when you try to set the Culture property to a value that is not parsable by the System.Globalization.CultureInfo class.
ErrorUnsupportedMapiPropertyType	373	This error occurs when a caller tries to use extended properties of types object, object array, error, or null.
ErrorUnsupportedMimeConversion	374	This error occurs when you are trying to retrieve or set MIME content for an item other than a PostItemType, MessageType, or CalendarItemType object.
ErrorUnsupportedPathForQuery	375	This error occurs when the caller passes a property that is invalid for a query. This can occur when calculated properties are used.
ErrorUnsupportedPathForSortGroup	376	This error occurs when the caller passes a property that is invalid for a sort or group by property. This can occur when calculated properties are used.
ErrorUnsupportedPropertyDefinition	377	This response code is not used.
ErrorUnsupportedQueryFilter	378	This error indicates that the search folder restriction may be valid, but it is not supported by EWS.
ErrorUnsupportedRecurrence	379	This error indicates that the specified recurrence is not supported for tasks.
ErrorUnsupportedTypeForConversion	380	This error indicates that Exchange Web Services found a property type in the store but it cannot generate XML for the property type.
ErrorUpdateDelegatesFailed	381	This error indicates that the delegate list failed to be saved after delegates were updated.
ErrorUserNotUnifiedMessagingEnabled	382	Indicates that the requester is not enabled.
ErrorVoiceMailNotImplemented	383	This response code is not used.
ErrorValueOutOfRange	384	Indicates that a calendar view start date or end date was set to 1/1/0001 12:00:00 AM or 12/31/9999 11:59:59 PM.
ErrorVirusDetected	385	This error indicates that the Exchange store detected a virus in the message.
ErrorVirusMessageDeleted	386	This error indicates that the Exchange store detected a virus in the message and deleted it.
ErrorWebRequestInInvalidState	387	This response code is not used.
ErrorWin32InteropError	388	This error indicates that there was an internal failure during communication with unmanaged code.
ErrorWorkingHoursSaveFailed	389	This response code is not used.
ErrorWorkingHoursXmlMalformed	390	This response code is not used.
ErrorWrongServerVersion	391	Indicates that a request can be made only to a server that is the same version as the mailbox server.
ErrorWrongServerVersionDelegate	392	Indicates that a request was made by a delegate that has a different server version than the principal's mailbox server.
ErrorMissingInformationSharingFolderId	393
ErrorDuplicateSOAPHeader	394	Indicates that there are duplicate SOAP headers.
ErrorSharingSynchronizationFailed	395	Indicates that an attempt at synchronizing a sharing folder failed. This error code is returned when: the subscription for a sharing folder is not found; the sharing folder is not found; the corresponding directory user is not found; the user no longer exists; the appointment is invalid; the contact item is invalid; there is a communication failure with the remote server.
ErrorSharingNoExternalEwsAvailable	396	Indicates that the external URL property has not been set in the Active Directory directory service database.
ErrorFreeBusyDLLimitReached	397	Indicates that the maximum group member count has been reached for obtaining free/busy information for a distribution list.
ErrorInvalidGetSharingFolderRequest	398	Indicates that the DataType and ShareFolderId elements are both present in a request.
ErrorNotAllowedExternalSharingByPolicy	399	Indicates that the caller attempted to grant permissions in its calendar or contacts folder to a user in another organization but the attempt failed.
ErrorUserNotAllowedByPolicy	400	Indicates that the requester attempted to grant permissions in its calendar or contacts folder to an external user, but the sharing policy assigned to the requester indicates that the domain of the external user is not listed in the policy.
ErrorPermissionNotAllowedByPolicy	401	Indicates that the requester attempted to grant permissions in its calendar or contacts folder to an external user, but the sharing policy assigned to the requester indicates that the requested permission level is higher is than what the sharing policy allows.
ErrorOrganizationNotFederated	402	Indicates that the requester's organization is not federated, so the requester cannot create sharing messages to send to an external user or cannot accept sharing messages received from an external user.
ErrorMailboxFailover	403	Indicates that an attempt to access a mailbox failed because the mailbox is in a failover process.
ErrorInvalidExternalSharingInitiator	404	Indicates that the sharing invitation sender did not create the sharing invitation metadata.
ErrorMessageTrackingPermanentError	405	Indicates that the message tracking service cannot track the message.
ErrorMessageTrackingTransientError	406	Indicates that the message tracking service is either down or busy. This error code indicates a transient error. When clients receive this error, they can try again to connect to the server.
ErrorMessageTrackingNoSuchDomain	407	Indicates that the specified domain cannot be found.
ErrorUserWithoutFederatedProxyAddress	408	Indicates that the requester's organization has a set of federated domains but the requester's organization does not have any SMTP proxy addresses with one of the federated domains.
ErrorInvalidOrganizationRelationshipForFreeBusy	409	Indicates that a caller requested free/busy information for a user in another organization but the organizational relationship does not have free/busy enabled.
ErrorInvalidFederatedOrganizationId	410	Indicates that the requestor's organization federation objects are not properly configured.
ErrorInvalidExternalSharingSubscriber	411	Indicates that a sharing message is not intended for the caller.
ErrorInvalidSharingData	412	Indicates that the sharing metadata is not valid. This can be caused by invalid XML.
ErrorInvalidSharingMessage	413	Indicates that the sharing message is not valid. This can be caused by a missing property.
ErrorNotSupportedSharingMessage	414	Indicates that the sharing message is not supported.
ErrorApplyConversationActionFailed	415	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online.
ErrorInboxRulesValidationError	416	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online.
ErrorOutlookRuleBlobExists	417	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online.
ErrorRulesOverQuota	418	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online
ErrorNewEventStreamConnectionOpened	419	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online.
ErrorMissedNotificationEvents	420	This member was introduced in Exchange Server 2010 Service Pack 1 (SP1) and applies to versions of Exchange Server starting with Exchange Server 2010 SP1 and Exchange Online.
ErrorDuplicateLegacyDistinguishedName	421	ErrorDuplicateLegacyDistinguishedName field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidClientAccessTokenRequest	422	Invalid client access token request. The ErrorInvalidClientAccessTokenRequest field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorNoSpeechDetected	423
ErrorUMServerUnavailable	424
ErrorRecipientNotFound	425
ErrorRecognizerNotInstalled	426
ErrorSpeechGrammarError	427
ErrorInvalidManagementRoleHeader	428
ErrorLocationServicesDisabled	429
ErrorLocationServicesRequestTimedOut	430
ErrorLocationServicesRequestFailed	431
ErrorLocationServicesInvalidRequest	432
ErrorMailboxScopeNotAllowedWithoutQueryString	433
ErrorArchiveMailboxSearchFailed	434
ErrorInvalidPhotoSize	435
ErrorSearchQueryHasTooManyKeywords	436	The associated mailbox search query has too many keywords. The ErrorSearchQueryHasTooManyKeywords field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorSearchTooManyMailboxes	437	The maximum number of mailboxes allowed in a search query has been exceeded. The ErrorSearchTooManyMailboxes field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorInvalidRetentionTagNone	438	There are no retention tags. The ErrorInvalidRetentionTagNone field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.
ErrorDiscoverySearchesDisabled	439	Discovery searches are disabled. The ErrorDiscoverySearchesDisabled field is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.

Reference

Independentsoft.Exchange Namespace