I'm setting up a new Exchange 2013 server. I ran into errors installing it that I traced back to corrupted migration/arbitration mailboxes. The fix for this issue seems to be deleting those mailboxes, recreating them with 'setup /prepareAD', and enabling them.
I receive the following error when I attempt to recreate them with 'setup /prepareAD':
If anyone has a way to resolve this, I'd be appreciative.Setup encountered a problem while validating the state of Active Directory:
The Active Directory organization configuration version (15688) is higher than Setup's
version(15449). Therefore, PrepareAD can't be executed.