Applies to: Exchange Server 2007 SP3, Exchange Server 2007 SP2, Exchange Server 2007 SP1, Exchange Server 2007
Topic Last Modified: 2007-10-22

Unified Messaging generates system events in Event Viewer so that you can troubleshoot and verify the performance of Unified Messaging system components, features, and services. Event Viewer tracks the following kinds of events in the following order based on importance:

  1. Error events

  2. Warning events

  3. Informational events

UM System Error and Events

Table 1 provides a list of Unified Messaging system events that you can use to troubleshoot and monitor Unified Messaging.

Table 1   Unified Messaging system events

Event ID Category Event type Logging Value or Description Class

1000

UMWorkerProcess

Information

LogAlways

The Unified Messaging Worker Process was started successfully on port "%1".

System

1001

UMWorkerProcess

Error

LogAlways

The Microsoft Exchange Unified Messaging Worker Process (UMWorkerProcess.exe) was unable to start. More information: %1.

System

1002

UMWorkerProcess

Information

LogAlways

The Unified Messaging Worker Process has been stopped successfully.

System

1003

UMWorkerProcess

Error

LogAlways

An unhandled exception occurred while the UM Worker Process (UMWorkerProcess.exe) was stopping. Exception details follow: %1

System

1007

UMCore

Information

LogAlways

The Unified Messaging server has ended a call with ID "%1" because the user at the far end disconnected.

System

1008

UMCore

Error

LogAlways

The Microsoft Exchange Unified Messaging service failed to initialize because an exception occurred when it was loading the globcfg.xml configuration file or the finite state machine (FSM) files. To resolve this error, replace the globcfg.xml file or the FSM files with the default files located on the Exchange Server 2007 DVD. More information: "%1".

System

1009

UMCore

Information

LogAlways

The telephone user interface is starting activity "%1" for the call with ID "%2".

System

1010

UMCore

Information

LogAlways

The telephone user interface definitions were successfully loaded from the configuration file: "%1"

System

1011

UMCore

Information

LogAlways

The telephone user interface activity "%1" will play the following prompts: "%2"

System

1014

UMCore

Error

LogAlways

The Unified Messaging Worker Process (UMWorkerProcess.exe) encountered an unhandled exception "%1" during an incoming call with ID "%2". The call was disconnected.

System

1035

UMCore

Error

LogAlways

The Unified Messaging server encountered an error when trying to access the mailbox for user "%1". Error: %2 Object: %3

System

1037

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has started successfully.

System

1038

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service was unable to start. More information: "%1"

System

1039

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has been stopped successfully.

System

1040

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service could not be stopped. More information: "%1"

System

1041

UMService

Error

LogAlways

The operating system was unable to create job object "%1" during the initialization of the Microsoft Exchange Unified Messaging service. Job objects allow multiple processes to be managed as a unit. The Microsoft Exchange Unified Messaging service was stopped. To resolve this error, first try restarting the Unified Messaging server. The Win32 exception error that was returned was: "%2"

System

1042

UMService

Error

LogAlways

The operating system was unable to set properties on job object "%1" during the initialization of the Microsoft Exchange Unified Messaging service. A job object allows a group of processes to be managed as a unit. The Microsoft Exchange Unified Messaging service was stopped. To resolve this error, first try restarting the Unified Messaging server. The Win32 exception error that was returned was: "%2"

System

1043

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service was not able to start because the executable file "%1" for the Unified Messaging Worker Process does not exist. To resolve this issue, copy the default file located on the Exchange Server 2007 DVD into the \bin folder in the installation directory.

System

1044

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service failed to create an instance of the Unified Messaging Worker Process. %1

System

1045

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service stopped because the Unified Messaging Worker Process exceeded the configured maximum number of consecutive crashes, %1. To resolve this error, restart the Microsoft Exchange Unified Messaging service.

System

1046

UMService

Information

LogAlways

The Unified Messaging (UM) Worker Process has terminated. The state of the UM Worker Process is "%1".

System

1047

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has requested that a new Unified Messaging Worker Process be created.

System

1048

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging (UM) Worker Process because it was unable to get data from the old UM Worker Process.

System

1049

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process because the number of incoming calls ("%1") has exceeded the configured maximum, "%2".

System

1050

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process because the number of threads ("%1") exceeded the configured maximum, "%2".

System

1051

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process because the working set ("%1 MB") has exceeded the configured maximum: "%2 MB"

System

1052

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process. The previous Worker Process had been running since "%1", and reached its configured maximum age at "%2".

System

1053

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process because the number of health monitoring "heartbeats" missed ("%1") exceeded the configured maximum, "%2".

System

1055

UMService

Information

LogAlways

The Unified Messaging Worker Process was terminated because the configured maximum lifetime was exceeded.

System

1056

UMService

Information

LogAlways

The state of the Unified Messaging Worker Process has changed. Previous state = "%1". Current state = "%2".

System

1057

UMWorkerProcess

Error

LogAlways

An unhandled exception occurred in a Unified Messaging Worker Process: "%1".

System

1058

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service was not able to redirect the call with ID "%1" to an available Unified Messaging Worker Process.

System

1059

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has terminated the Unified Messaging Worker Process because a control channel could not be established.

System

1074

UMService

Error

LogAlways

The Unified Messaging server failed to submit the message to the Hub Transport server using header file "%1". The header file was moved to "%2". Make sure that your antivirus software is not modifying the header files in the voice mail folder. Error "%3".

System

1077

UMCore

Information

LogAlways

The Unified Messaging server has received a request to disconnect the user "%1" on the call with ID "%2".

System

1078

UMCore

Warning

LogAlways

The Unified Messaging Worker Process is attempting to recover from an exception "%1" that was encountered during a call with ID "%2".

System

1079

UMCore

Warning

LogAlways

The VoIP platform encountered an exception "%1" during the call with ID "%2". This exception occurred at the Microsoft Exchange Speech Engine VoIP platform during an event-based asynchronous operation submitted by the Unified Messaging server. The Unified Messaging server will attempt to recover from this exception. If this warning occurs frequently, contact Microsoft Product Support.

System

1083

UMClientAccess

Warning

LogAlways

The Unified Messaging Web service was unable to process a "%1" request for user "%2". The error was "%3".

System

1084

UMCore

Information

LogAlways

The call with ID "%1" ended because the Unified Messaging server disconnected.

System

1088

UMService

Warning

LogPeriodic

The IP gateway or IP PBX did not respond to a PING request from the Unified Messaging server. The error code that was returned is "%2" and the error text is "%3".

System

1090

UMService

Information

LogAlways

The IP gateway at %1 responded promptly to a PING request.

System

1091

UMService

Warning

LogAlways

The Unified Messaging server was unable to issue a Session Initiation Protocol (SIP) Option request to the IP gateway or IP PBX named "%1". The operational status of the IP gateway or IP PBX will not be sent to the server. The error received was "%2".

System

1092

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has created a new Unified Messaging Worker Process because the temporary directory size reached "%1" MB, which exceeded the maximum specified size, which is "%2" MB.

System

1103

UMService

Error

LogAlways

XML schema validation failed for file "%1" at line "%2". The error was "%3". A Unified Messaging configuration data file has been modified and the new changes do not match the expected schema. To resolve this issue, undo any recent changes you have made to the file or replace the file on the Unified Messaging server with the file of the same name located on the Exchange Server 2007 DVD.

System

1104

UMService

Warning

LogAlways

The Microsoft Exchange Unified Messaging service was unable to read the Unified Messaging Worker Process retire time from the configuration data. The Unified Messaging Worker Process retire time is being set to the default value, which is "%1". Reason: "%2"

System

1105

UMWorkerProcess

Warning

LogAlways

The Unified Messaging server could not find a UM IP gateway that allows outgoing calls.

System

1112

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service will attempt to use a certificate with the following details: IssuerName = "%1", SerialNumber = "%2", Thumbprint = "%3", IsSelfSigned = "%4", NotValidAfter = "%5". The path to this certificate is "%6".

System

1113

UMService

Warning

LogPeriodic

The Unified Messaging server failed to exchange the required certificates with a UM IP gateway to enable Transport Layer Security (TLS) for an incoming call. More information: "%1".

System

1114

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service will attempt to start in secured mode.

System

1115

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service will attempt to start in unsecured mode.

System

1116

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service has received notification that a new Transport Layer Security (TLS) certificate must be used. The Microsoft Exchange Unified Messaging service will not process any new calls from an IP gateway until the new TLS certificate can be used.

System

1117

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service was configured to use a new certificate and used the new certificate successfully.

System

1118

UMService

Error

LogAlways

The Microsoft Exchange Unified Messaging service has encountered a problem trying to use the newly assigned certificate for Transport Layer Security (TLS). The Microsoft Exchange Unified Messaging service was stopped. To resolve this issue, replace the current certificate with another one. The exception error was "%1".

System

1119

UMService

Information

LogAlways

The Microsoft Exchange Unified Messaging service created a new Unified Messaging Worker Process so that a new certificate can be used.

System

1120

UMService

Warning

LogAlways

The certificate that is used to establish secure communication with an IP gateway using Transport Layer Security (TLS) is nearing its expiration date. By default, this event is first logged 30 days before the certificate expires, and then logged one time each day until the certificate is replaced. If the certificate that is stored on the Unified Messaging server is not replaced before it expires, the Microsoft Exchange Unified Messaging service will stop, and the Unified Messaging server will not be able to process any calls. To resolve this issue, install a new certificate on the Unified Messaging server and the IP gateways that are being used by the Unified Messaging server.

System

1124

UMService

Warning

LogAlways

No IP gateways were found for the Microsoft Exchange Unified Messaging service.

System

1125

UMClientAccess

Information

LogAlways

The Microsoft Exchange Unified Messaging service will attempt to use a certificate with the following information: IssuerName ="%1", SerialNumber = "%2", Thumbprint = "%3", IsSelfSigned = "%4" , NotValidAfter = "%5"

System

1126

UMWorkerProcess

Warning

LogPeriodic

The Unified Messaging server failed to exchange the required certificates to enable Transport Layer Security (TLS) with an IP gateway. More information: "%1".

System

1127

UMWorkerProcess

Warning

LogAlways

The Audio Compression Manager failed to convert from the audio format "%1" to audio format "%2": "%3". If this conversion continues to fail, you can either change the audio codec setting on the UM dial plan or change the audio codec setting on the user's UM-enabled mailbox.

System

1133

UMCore

Error

LogAlways

Unified Messaging detected a corrupted custom greeting "%1" for user "%2". The user's custom greeting will be deleted and the Unified Messaging server will use a default greeting until the user records another custom greeting.

System

1138

UMCore

Error

LogAlways

The Microsoft Exchange Unified Messaging service failed to start. The service was not able to create and register the Simple Mail Transfer Protocol (SMTP) service principal name (SPN) for the Unified Messaging server. The Win32 error code returned was "%1".

System

1142

UMCore

Information

LogAlways

"%1" active calls that were associated with remote end point "%2" were disconnected. An administrator with the appropriate permissions chose to disable all incoming calls immediately on Unified Messaging server "%3".

System

1143

UMCore

Information

LogAlways

"%1" active calls have been disabled on the Unified Messaging server. An administrator with the appropriate permissions chose to disable all incoming calls immediately.

System

1147

UMCore

Warning

LogAlways

The Unified Messaging server was unable to retrieve the IP address for IP gateway "%1".

System

1148

UMService

Warning

LogAlways

The Unified Messaging server could not obtain a DNS record for the following hosts: "%1". Verify that your UM IP gateway and DNS server have been configured correctly.

System

1149

UMWorkerProcess

Warning

LogAlways

The Unified Messaging server could not locate a DNS record for the following hosts: "%1". To resolve this issue, verify that your UM IP gateways and your DNS server are configured correctly.

System

1151

UMService

Warning

LogPeriodic

The Session Initiation Protocol (SIP) stack that is installed on the Unified Messaging server has encountered an unhandled exception. More information: "%1".

System

1152

UMCore

Warning

LogAlways

The Unified Messaging server has received a SIP header that is not valid from an incoming call with ID "%1". Header details follow: "%2"

System

1159

UMCore

Warning

LogAlways

The call with ID "%1" was disconnected by the Unified Messaging server because of a system error.

System

1165

UMWorkerProcess

Warning

LogAlways

No IP gateways were found for the Microsoft Exchange Unified Messaging service.

System

1166

UMWorkerProcess

Warning

LogAlways

The Unified Messaging server encountered an error while trying to access the Active Directory directory service to determine the UM IP gateways that are associated with this server. More information: "%1"

System

1167

UMService

Warning

LogAlways

The Unified Messaging server encountered an error while trying to access the Active Directory directory service to determine the UM IP gateways that are associated with this server. More information: "%1"

System

1168

UMCallData

Information

LogAlways

Call data: %1

System

1174

UMWorkerProcess

Warning

LogAlways

An error occurred while the Unified Messaging server was performing the following operation: "%1" for user "%2". "%3"

System

1175

UMCore

Warning

LogAlways

The UM IP gateways "%1" and "%2" cannot be configured with the same IP address. Check your UM IP gateway and DNS server configuration.

System

1176

UMCore

Warning

LogAlways

UM dial plan "%2" does not include the following dial groups "%1".

System

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