Exchange Team released Rollup 10 for Exchange Server 2010 Service Pack 3
Fixes:
KB 3069055 Various DAG maintenance scripts do not work in an Exchange Server 2010 environment
KB 3057422 “MapiExceptionNoAccess: Unable to query table rows” error and some mailboxes cannot be moved
KB 3056750 Exchange ActiveSync application pool crashes in an Exchange Server 2010 environment
KB 3054644 “The item no longer exists” error when you access an archive mailbox in Outlook Web App in Exchange Server 2010
KB 3051284 Event ID 4999 is logged and MSExchangeServicesAppPool crashes in an Exchange Server 2010 environment
KB 3049596 Event ID 4999 is logged and remote procedure call Client Access service crashes in an Exchange Server 2010 environment
KB 2964344 MSExchangeRPC service stops working intermittently in Exchange Server 2010