How To Fix QE101 - System error occurred during the locking procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: QE - RM-QSS Fehlertexte zur Ergebniserfassung

• Message number: 101

• Message text: System error occurred during the locking procedure

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 QE101 - System error occurred during the locking procedure ?

  The SAP error message QE101, which states "System error occurred during the locking procedure," typically indicates an issue related to the locking mechanism in the SAP system. This error can occur in various scenarios, such as during data entry, processing transactions, or when accessing certain functionalities.
  Causes:
  
  Database Lock Issues: The error may arise due to problems with database locks, such as deadlocks or contention for resources.
  System Performance: High system load or performance issues can lead to timeouts or failures in the locking procedure.
  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 cause locking errors.
  User Authorizations: Insufficient user authorizations can sometimes lead to locking issues, especially if the user does not have the necessary permissions to access certain data.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If there are stale locks, you can delete them if they are no longer needed.
  System Performance Monitoring: Monitor system performance using transaction codes like ST22 (dump analysis) and SM21 (system log) to identify any underlying issues that may be affecting the locking mechanism.
  Review Configuration: Ensure that the system configuration is correct and that there are no inconsistencies in the settings related to locking.
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that is causing the error.
  Restart the Application: Sometimes, simply restarting the application or the session can 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 resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (lock entries), SM21 (system log), ST22 (dump analysis), and SM37 (job monitoring) to troubleshoot the issue effectively.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation and community forums for additional insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the QE101 error in your SAP system.