Event Id | 53304 |
Source | Microsoft-Windows-MSDTC |
Description | The XA Transaction Manager called the "GetXaSwitch" function in the XA resource manager DLL. The call to the "GetXaSwitch" function failed with a user exception: File=%1 Line=%2.%0 |
Event Information | According to Microsoft : Cause : This event is logged when the XA Transaction Manager called the "GetXaSwitch" function in the XA resource manager DLL. Resolution : Check XA registry keys An error condition may have resulted from a problem with a registry key for an X/Open Distributed Transaction Processing Standard (XA) provider. Check whether the registry keys are appropriate for your XA provider, and then restart the Microsoft Distributed Transaction Coordinator service (MSDTC) service. The XA specification requires that xa_open be called on any thread that attempts to perform an xa_* operation, such as xa_prepare. The MSDTC XA implementation does not do this. Instead, the MSDTC implementation of XA uses a thread pool to process the XA operations. Currently, there is no guarantee that the xa_open is done on the same thread that does an xa_prepare or other xa_* operation. To enforce the XA specification requirement for an xa_open call on every thread, add the XAMultiThreaded registry key. To perform these procedures, you must have membership in Administrators , or you must have been delegated the appropriate authority. Open Registry Editor on the server and check the registry key To open Registry Editor on the server and check the registry key: Caution : Incorrectly editing the registry might severely damage your system. Before making changes to the registry, you should back up any valued data.
To add the XAMultiThreaded registry key: Caution : Incorrectly editing the registry might severely damage your system. Before making changes to the registry, you should back up any valued data.
To restart MSDTC:
To perform this procedure, you must have membership in Administrators , or you must have been delegated the appropriate authority. To verify that the Microsoft Distributed Transaction Coordinator service (MSDTC) is running:
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Reference Links | Event ID 53304 from Source Microsoft-Windows-MSDTC |
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