Error System.Exception: An Azure Active Directory call was made to keep object in sync between Azure Active Directory and Exchange Online. However, it failed. Detailed error message:
\tUnable to update the specified properties for on-premises mastered Directory Sync objects or objects currently undergoing migration.
The issue may be transient and please retry a couple of minutes later. If issue persists, please see exception members for more information.
at DirectoryMigration.IDMObjectPair.Unswitch()
at MigrationManagerForExchange.Shared.Switching.O365SwitcherAndMatcher.Unswitch(Guid sourceGuid)
at MigrationManager.Exchange.O365ProvisioningWebService.O365ProvisioningProxy.<>c__DisplayClass7_0.<Unswitch>b__0()
at MigrationManager.Exchange.O365ProvisioningWebService.O365ProvisioningProxy.InvokeTryCatchAction(Action act) at MigrationManager.Exchange.O365UserProvisioning.O365UserProvisioning.CheckAndThrow[T](Func`1 func)
at MigrationManager.Exchange.O365UserProvisioning.O365UserProvisioning.Unswitch(Int32 mailboxId, Int32 collectionId, Boolean rollbackUnswitchOnFail, ExchangeProtocol srcMbxProtoPreference)
Trace Saving mailbox stage. Mailbox ID: 321, collection ID: 5, new mailbox stage: Failed, expected mailbox stage: Failed, from ThreadHelper:ThreadStart->ExecutionContext:Run->ExecutionContext:Run->ExecutionContext:RunInternal->ThreadHelper:ThreadStart_Context->ActionWizard:ExecuteActions->DoActionHandlerViewItem:Handle->UnSwitchCommandHolder:<ExecuteInternal>b__15_1->UnSwitchCommandHolder:O365DoUnSwitch->O365DoSwitch:Unswitch->O365DoSwitch:SwitchUnswitch->StageToggle:set_MailboxStage->StageToggle:Save->SqlMailBoxStageStorage:Save
Error MigrationManager.Exchange.O365UserProvisioning.UnSwitchException: Failed to Unswitch user. | at MigrationManager.Exchange.O365UserProvisioning.O365UserProvisioning.Unswitch(Int32 mailboxId, Int32 collectionId, Boolean rollbackUnswitchOnFail, ExchangeProtocol srcMbxProtoPreference)
at MigrationManagerForExchange.API.O365DoSwitch.O365UserProvisioningUnswitch(Int32 mailboxID, Int32 collectionID)
at MigrationManagerForExchange.API.O365DoSwitch.SwitchUnswitch(Boolean isSwitch, Int32 mailboxID, Int32 collectionID)
at MigrationManagerForExchange.API.O365DoSwitch.Unswitch(Int32 mailboxID, Int32 collectionID)
at MigrationManager.Exchange.COM.Controls.Commands.UnSwitchCommandHolder.O365DoUnSwitch(Int32 mailboxID, Int32 collectionID)
at MigrationManager.Exchange.COM.Controls.Commands.UnSwitchCommandHolder.<ExecuteInternal>b__15_1(DoActionHandlerViewItem item, Object[] arg)
[inner] System.Exception: An Azure Active Directory call was made to keep object in sync between Azure Active Directory and Exchange Online. However, it failed. Detailed error message:
\tUnable to update the specified properties for on-premises mastered Directory Sync objects or objects currently undergoing migration.
The issue may be transient and please retry a couple of minutes later. If issue persists, please see exception members for more information. | at DirectoryMigration.IDMObjectPair.Unswitch()
at MigrationManagerForExchange.Shared.Switching.O365SwitcherAndMatcher.Unswitch(Guid sourceGuid)
at MigrationManager.Exchange.O365ProvisioningWebService.O365ProvisioningProxy.<>c__DisplayClass7_0.<Unswitch>b__0()
at MigrationManager.Exchange.O365ProvisioningWebService.O365ProvisioningProxy.InvokeTryCatchAction(Action act) at MigrationManager.Exchange.O365UserProvisioning.O365UserProvisioning.CheckAndThrow[T](Func`1 func)
at MigrationManager.Exchange.O365UserProvisioning.O365UserProvisioning.Unswitch(Int32 mailboxId, Int32 collectionId, Boolean rollbackUnswitchOnFail, ExchangeProtocol srcMbxProtoPreference)
Info OnComplete:Failed to Unswitch user. An Azure Active Directory call was made to keep object in sync between Azure Active Directory and Exchange Online. However, it failed. Detailed error message:
\tUnable to update the specified properties for on-premises mastered Directory Sync objects or objects currently undergoing migration.
The issue may be transient and please retry a couple of minutes later. If issue persists, please see exception members for more information.