Exchange 2013 CU2 - MapiExceptionRecoveryMDBMismatch

Question

I have run a 'New-MailboxRestoreRequest' to restore a mailbox from a mounted recovery database. In the Application Event Log, from the 'MSExchange Mailbox Replication' source, I get the following:
The Microsoft Exchange Mailbox Replication service was unable to process jobs in a mailbox database.
Database: RecoveryDB
Error: MapiExceptionRecoveryMDBMismatch: Unable to open message store. (hr=0x80004005, ec=1165)
Diagnostic context:
Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called [length=132]
Lid: 43559 EMSMDBPOOL.EcPoolSessionDoRpc returned [ec=0x0][length=248][latency=0]
Lid: 52176 ClientVersion: 15.0.712.17
Lid: 50032 ServerVersion: 15.0.712.6014
Lid: 23226 --- ROP Parse Start ---
Lid: 27962 ROP: ropLogon [254]
Lid: 17082 ROP Error: 0x48D
Lid: 26937
Lid: 21921 StoreEc: 0x48D
Lid: 27962 ROP: ropExtendedError [250]
Lid: 1494 ---- Remote Context Beg ----
Lid: 61208 StoreEc: 0x8004010F
Lid: 57721 StoreEc: 0x8004010F
Lid: 50608
Lid: 45768 StoreEc: 0x48D
Lid: 56872 dwParam: 0xFE
Lid: 42712 StoreEc: 0x48D
Lid: 10786 dwParam: 0x0 Msg: 15.00.0712.012:DOMAIN-EX13MB01
Lid: 1750 ---- Remote Context End ----
Lid: 26849
Lid: 21817 ROP Failure: 0x48D
Lid: 26297
Lid: 16585 StoreEc: 0x48D
Lid: 32441
Lid: 1706 StoreEc: 0x48D
Lid: 24761
Lid: 20665 StoreEc: 0x48D
Lid: 25785
Lid: 29881 StoreEc: 0x48D
Any ideas?

Answer 1

Hi,
The user AD account maybe deleted or disabled and recreated with a new mailbox. It now may have a new GUID. Restore would fail as the GUID is not available.
Thanks,
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