Hi,
I am migrating users from Exchange 2010 to 2013 and facing a lot of migration issues. few of them are as follow.
1. It hung up at "syncing" and end up with a failure.
2. After a long migration i got the following errors
Error: MigrationPermanentExeception: Failed to reset the target mailbox after the move. Error Details:MaipExceptionADUnavailable: Unable to prepopulate the cache for user :: on domain controller xyz.domain.com (hr=0x80004005,ec=2414) Diagnosti Context: Lid: 65256 Lid:1494 ---- Remote Context Beg ---- Lid: 52664 StoreEc: 0x96E Lid: 35973 StoreEc: 0x96E Target Mailbox unlock operation was not replicated. If a lossy failover occurs after the target mailbox was unlocked, the target mailbox could remain inaccessible. Error details: Target mailbox connection was lost.
3. users migration is taking a lot of time although mailbox size is not big and both servers are in same datacenter.
Need urgent help pls....