The queue in '{0}' database already contains a move request for '{1}'. However, Active Directory reports the mailbox as not ...

The queue in '{0}' database already contains a move request for '{1}'. However, Active Directory reports the mailbox as not being moved. It's possible that someone created this move request recently, while targeting a different domain controller, and Active Directory replication has not yet occured. You can examine this move request by running the command 'Get-MoveRequestStatistics -MoveRequestQueue '{0}' -MailboxGuid {2} -IncludeReport | fl'. If you believe this to be an orphaned move request, you can remove it by running the command 'Remove-MoveRequest -MoveRequestQueue '{0}' -MailboxGuid {2}'.