Unified Messaging Active Directory Errors and Events
Microsoft Exchange Server 2007 will reach end of support on April 11, 2017. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.
Applies to: Exchange Server 2007, Exchange Server 2007 SP1, Exchange Server 2007 SP2, Exchange Server 2007 SP3
Microsoft Exchange Server 2007 Unified Messaging (UM) generates Active Directory errors and events in Event Viewer so that you can troubleshoot and verify the performance when an Exchange 2007 Unified Messaging server accesses the Active Directory directory service. Event Viewer tracks the following kinds of events in the following order based on importance:
Error events
Warning events
Informational events
Active Directory System Error and Events
Table 1 provides a list of Active Directory events that you can use to troubleshoot and monitor Unified Messaging.
Table 1 Active Directory system events
| Event ID | Category | Event type | Logging | Value or Description | Class |
|---|---|---|---|---|---|
1020 |
UMCore |
Information |
LogAlways |
Directory search key "%1" returned the following results: "%2". |
Active Directory |
1106 |
UMWorkerProcess |
Warning |
LogAlways |
The Unified Messaging server encountered an error while trying to access Active Directory in the call with ID "%1". "%2" |
Active Directory |
1107 |
UMWorkerProcess |
Warning |
LogAlways |
The Unified Messaging server encountered an error during the call with ID "%1" while trying to read from Active Directory. The operation cannot be retried. Additional information: "%2" |
Active Directory |
1108 |
UMWorkerProcess |
Warning |
LogAlways |
The Unified Messaging server encountered a data error while trying to read information stored in Active Directory during the call with ID: "%1". This event may have been caused because the UM configuration data that is stored in Active Directory is internally inconsistent. Additional information follows: "%2" |
Active Directory |
1110 |
UMCore |
Warning |
LogAlways |
The Unified Messaging server failed to register for directory change notifications on the UM DialPlan container. The Unified Messaging server will retry this operation after "%1" minutes. Additional information: "%2" |
Active Directory |
1111 |
UMCore |
Warning |
LogAlways |
The Unified Messaging server failed to register for directory change notifications on the UM IPGateway container. The Unified Messaging server will retry this operation after "%1" minutes. Additional information: "%2" |
Active Directory |
1121 |
UMCore |
Warning |
LogAlways |
The Unified Messaging server failed to register for directory change notifications on the Servers container. The Unified Messaging server will retry this operation after "%1" minutes. Additional information: "%2" |
Active Directory |
1122 |
UMCore |
Warning |
LogAlways |
The Unified Messaging server failed to register for directory change notifications on the UM AutoAttendant container. The Unified Messaging server will retry this operation after "%1" minutes. Additional information: "%2" |
Active Directory |
1144 |
UMCore |
Warning |
LogAlways |
An unhandled exception occurred while an Active Directory configuration change notification was being processed. This error may have been caused by network connectivity issues between Active Directory domain controllers and the Unified Messaging server. Additional information: "%1" |
Active Directory |
1145 |
UMCore |
Warning |
LogAlways |
The Unified Messaging server failed to register for directory change notifications on the UM HuntGroup container. The Unified Messaging server will retry this operation after "%1" minutes. Additional information: "%2" |
Active Directory |
1155 |
UMCore |
Error |
LogAlways |
The Active Directory directory service failed to initialize. Additional information: "%1" |
Active Directory |
For More Information
For more information about performance objects and counters that are available for Unified Messaging, see Performance Counter Reference for Unified Messaging.
For more information about how to troubleshoot a Unified Messaging server, see Unified Messaging Server Issues.
For more information about other errors and events for Unified Messaging, see Unified Messaging Errors and Events Reference.