Event ID - 1108

Event Id1108
SourceMSExchange Unified Messaging
DescriptionThe Unified Messaging server has encountered a data error while trying to read information is stored in Active Directory during the call with ID: "%1". This event may be caused when the UM configuration data that is stored in Active Directory is inconsistent. Additional information follows: %2
Event InformationAccording to Microsoft :
Cause :
This Warning event indicates an exception error in data validation when MSExchange Unified Messaging (UM) retrieves signaling session information from the Active Directory? directory service during an incoming call. Data validation is performed to make sure that each voice mail that is processed by the computer that has the Unified Messaging server role installed can be processed without errors. One function of data validation is to make sure that the voice mail and the signaling session information are in the expected data type. The signaling session information includes data such as the Microsoft? Exchange attributes of the user who initiates the call. Signaling session information also includes the Microsoft Exchange attributes of the user who receives the call.
This event may be caused when inconsistent UM configuration data is stored in Active Directory.
Resolution :
No useraction.
Reference LinksEvent ID 1108 from Source MSExchange Unified Messaging

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