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The Mailbox Replication service stops unexpectedly in Microsoft Exchange Server 2013. Additionally you receive the following error in the event log:

Log Name: Application Source: MSExchange
Common Date: 11/12/2013 12:06:29 PM
Event ID: 4999
Task Category: General
Level: Error
Keywords: Classic
User: N/A Computer:
Description: Watson report about to be sent for process id: 39048, with parameters: E12, c-RTL-AMD64, 15.00.0712.024, MSExchangeMailboxReplication, unknown, M.E.W.M.CopyStatusCacheEntry.Update, System.ArgumentException, 4c6f, unknown. ErrorReportingEnabled: True


To resolve this issue, install the cumulative update that is described in the following article in the Microsoft Knowledge Base:

2892464 Description of Cumulative Update 3 for Exchange Server 2013

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