Scenario: A mailbox fails once it tries to complete the move request. When you run get-moverequeststatistics mailboxname | FL , you see the following listed in the Message property:
An error occurred while updating a user object after the move operation. –> You cannot have ArchiveDomain set when archive is not enabled for this user
Cause: Its a mailbox attribute thats left over from a previous Office 365 migration.
Resolution: Run the following:
Set-mailbox mailboxname -archivedomain $null
Ex-Shell 