Event ID 4999 is logged and MSExchangeServicesAppPool crashes in Exchange Server 2013
Log Name: Application
Source: MSExchange Common
Date: Date and Time
Event ID: 4999
Task Category: General
Watson report about to be sent for process id: 1124, with parameters: E12, c-RTL-AMD64, 15.00.1104.005, w3wp#MSExchangeServicesAppPool, M.Exchange.Services, M.E.S.W.DispatchByBodyElementOperationSelector.CheckWcfDelayedException, System.NotImplementedException, 66d7, 15.00.1104.003.
Users must close conversation windows before this limit is reached. The end user does not know when this limit will be reached, but 1 MB does represent a significant volume of data related to the conversation. In any case, users should close the conversation window once per day or whenever they're not actively using the conversation window.
Article ID: 3145482 - Last Review: 03/17/2016 16:28:00 - Revision: 1.0