How To Fix ET022 - Internal error when locking &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ET - Translation and maintenance language

• Message number: 022

• Message text: Internal error when locking &1 &2

Self-Explanatory Message

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ET022 - Internal error when locking &1 &2 ?

  The SAP error message ET022, which states "Internal error when locking &1 &2," typically indicates that there is an issue related to the locking mechanism in the SAP system. This error can occur in various contexts, such as during data processing, updates, or when accessing certain transactions.
  Causes:
  
  Database Locking Issues: The error may arise due to problems with the database locks. This can happen if a lock is not released properly or if there are conflicts between different processes trying to access the same data.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to internal errors when the system attempts to manage locks.
  Corrupted Lock Entries: Sometimes, lock entries in the database can become corrupted, leading to errors when the system tries to access or modify them.
  Configuration Issues: Incorrect configuration settings in the SAP system can also lead to locking errors.
  Transport Issues: If there are issues with transport requests or changes being moved between systems, it can lead to locking problems.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can delete any unnecessary or stale locks that may be causing the issue.
  Review System Logs: Check the system logs (transaction SM21) for any related error messages that might provide more context about the issue.
  Restart the Application Server: If the issue persists, restarting the application server may help clear any temporary issues related to locking.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be specific fixes or recommendations provided by SAP.
  Contact SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dump analysis).
  Performance Monitoring: Regularly monitor system performance and resource usage to prevent issues related to locking and resource limitations.
  Documentation: Keep documentation of any changes made to the system, as this can help in troubleshooting if the error reoccurs.
  
  By following these steps, you should be able to diagnose and resolve the ET022 error in your SAP system.