I am having an issue completing a move request in a cross-forest migration. I was able to perform the Prepare move request and now trying to complete it with the following command and results:
Import-Csv users.csv | New-MoveRequest -Remotelegacy -TargetDatabase “Mailbox Database Name” -baditemlimit 100 -acceptlargedataloss -RemoteGlobalCatalog SourceDomainName.local -TargetDeliverydomain TargetDomainName.local –verbose
An Active Directory Error 0x51 occurred when trying to check the suitability of server "FQDN". Error: Active Directory response: The LDAP server is unavailable.
I have found many references to the AD error 51 and tried a lot of the fixes to no avail. There is a 2 way trust, an AD account with permissions to complete the task, all pre-reqs met, etc. I don't know where to continue to resolve this error as all of the articles and such I have found for assistance have not pointed me in the right direction. Any suggestions would be greatly appreciated.