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Message type: E = Error
Message class: VMC_ADMIN - messages for VMC Administration and Monitoring
Message number: 019
Message text: Error while reading the shared lock data
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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VMC_ADMIN019
- Error while reading the shared lock data ?The SAP error message VMC_ADMIN019 indicates that there is an issue with reading shared lock data, which typically relates to the SAP system's ability to access or manage shared locks in the context of the Virtual Machine Container (VMC) or similar environments.
Possible Causes:
- Database Lock Issues: There may be locks on the database that prevent the system from reading the shared lock data.
- Configuration Problems: Incorrect configuration settings in the SAP system or the underlying database can lead to this error.
- Resource Limitations: Insufficient resources (memory, CPU, etc.) on the server can cause issues with processing shared locks.
- Corrupted Lock Table: The lock table may be corrupted or not properly initialized.
- Network Issues: If the SAP system is distributed across multiple servers, network issues can prevent proper communication.
Solutions:
- Check Database Locks: Use transaction codes like
SM12
to check for and release any unnecessary locks in the database.- Review Configuration: Ensure that the configuration settings for the SAP system and database are correct. This includes checking parameters related to locking mechanisms.
- Monitor System Resources: Use tools like
ST06
orSM50
to monitor system performance and resource usage. If resources are low, consider scaling up the server or optimizing resource usage.- Reinitialize Lock Table: If the lock table is suspected to be corrupted, you may need to reinitialize it. This can often be done through specific SAP transactions or by restarting the application server.
- Check Network Connectivity: Ensure that there are no network issues affecting communication between the application server and the database server.
Related Information:
SM21
) for any additional error messages or warnings that may provide more context about the issue.If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.
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