How To Fix KF562 - System error during locking

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 562

• Message text: System error during locking

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 KF562 - System error during locking ?

  The SAP error message KF562, which states "System error during locking," typically indicates that there is an issue with the locking mechanism in the SAP system. This can occur in various scenarios, such as during data processing, updates, or when multiple users are trying to access the same data simultaneously.
  Causes:
  
  Database Lock Conflicts: This error can occur if there are conflicts in database locks, meaning that one transaction is trying to access data that is currently locked by another transaction.
  System Performance Issues: If the SAP system is experiencing performance issues, it may not be able to handle locking requests properly.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking problems.
  Transport Issues: If there are issues with transport requests or changes being moved between systems, it can lead to locking errors.
  Database Issues: Problems with the underlying database, such as corruption or connectivity issues, can also cause locking errors.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if there are any locks that are causing the issue and release them if necessary.
  Review System Performance: Monitor system performance using transaction codes like ST22 (dump analysis) and SM21 (system log) to identify any underlying performance issues.
  Check Configuration: Review the configuration settings related to locking mechanisms in your SAP system. Ensure that they are set up correctly.
  Database Maintenance: Perform database maintenance tasks, such as checking for consistency and resolving any issues that may be present.
  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. There may be patches or updates available that can resolve the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and system information.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (lock entries), SM21 (system log), ST22 (dump analysis), and SM37 (job monitoring) to help diagnose and resolve issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to locking mechanisms and error handling for more in-depth understanding.
  
  By following these steps, you should be able to diagnose and resolve the KF562 error in your SAP system.