Event 4999 when the Mailbox Replication service stops unexpectedly in Exchange Server 2013


The Mailbox Replication service stops unexpectedly in Microsoft Exchange Server 2013. Additionally you receive the following errorĀ 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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