How To Fix Q3133 - Internal error: System error occurred during locking procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: Q3 - QM Master Data Messages: Catalogs

• Message number: 133

• Message text: Internal error: System error occurred during locking procedure

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Processing was canceled.

How to fix this error?

Please contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message Q3133 - Internal error: System error occurred during locking procedure ?

  The SAP error message Q3133, which states "Internal error: System error occurred during locking procedure," typically indicates that there is an issue related to the locking mechanism in the SAP system. This error can occur during various operations, such as when trying to create, change, or delete records in the system.
  Causes:
  
  Database Lock Issues: The error may arise due to problems with database locks, such as deadlocks or contention for resources.
  System Configuration: Incorrect configuration settings in the SAP system can lead to locking issues.
  Transport Requests: If there are transport requests that are not properly released or are in a locked state, it can cause this error.
  Program Errors: Bugs or issues in custom ABAP programs or standard SAP programs can lead to unexpected locking behavior.
  System Performance: High load on the system or performance issues can lead to timeouts or failures in the locking mechanism.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for any lock entries that may be causing the issue. You can delete unnecessary locks if they are no longer needed.
  Review System Logs: Check the system logs using transaction code SM21 for any related error messages or warnings that could provide more context about the issue.
  Analyze Short Dumps: Use transaction code ST22 to check for any short dumps that may have occurred around the same time as the error. This can help identify if there is a program error.
  Check Transport Requests: Use transaction code SE01 to review transport requests and ensure that they are not causing locking issues.
  System Performance: Monitor system performance using transaction codes like ST03N or SM66 to identify any performance bottlenecks that may be affecting locking.
  Restart the Application Server: In some cases, restarting the application server can help resolve temporary locking issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to locking mechanisms and error handling for more insights.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the Q3133 error in your SAP system.