How To Fix Q7133 - Internal error: System error occurred during locking procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: Q7 - Messages-QM Master Data: Catalogs, Selected Sets

• 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?

Refer to 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 Q7133 - Internal error: System error occurred during locking procedure ?

  The SAP error message Q7133, 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 can occur during various operations, such as when trying to create, change, or delete records in the system.
  Causes:
  
  Database Locking Issues: The error may arise due to problems with database locks, such as deadlocks or timeouts.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to internal errors during locking procedures.
  Corrupted Lock Entries: Sometimes, lock entries in the database may become corrupted, leading to errors when the system tries to access or modify them.
  Transport Issues: If there are issues with transport requests or changes being moved between systems, it can lead to locking errors.
  Custom Code: Custom ABAP code or enhancements that manipulate locks incorrectly can also trigger this error.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21)