How To Fix LTSK054 - Action failed due to system locking failure

SAP Error Message - Details

• Message type: E = Error

• Message class: LTSK - Messages from Task package

• Message number: 054

• Message text: Action failed due to system locking failure

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTSK054 - Action failed due to system locking failure ?

  The SAP error message LTSK054 indicates that an action has failed due to a system locking failure. This typically occurs when a process or transaction is trying to access a resource that is currently locked by another process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Resource Locking: The most common cause is that the resource (such as a document, record, or transaction) is locked by another user or process. This can happen during concurrent processing where multiple users or jobs are trying to access the same data.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other transactions to fail.
  Deadlocks: In some cases, a deadlock situation may arise where two or more processes are waiting for each other to release locks, leading to a failure.
  Configuration Issues: Sometimes, system configuration or settings related to locking mechanisms may lead to unexpected locking behavior.
  
  Solutions
  
  Identify the Lock: Use transaction code SM12 to check for existing locks. You can see which user or process is holding the lock and what resource is locked.
  Release the Lock: If you identify a lock that is no longer needed, you can manually delete it from the SM12 transaction. However, be cautious when doing this, as it may affect other users or processes.
  Check for Long-running Processes: Use transaction code SM66 or SM50 to monitor active processes and identify any long-running transactions that may be holding locks.
  Review Code and Processes: If the issue is recurring, review the code or processes that are causing the locking issues. Optimize them to reduce the time locks are held.
  Increase Lock Timeout: In some cases, you may consider increasing the lock timeout settings in the system configuration, but this should be done with caution and typically as a last resort.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to locking failures.
  
  Related Information
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM50: Monitor active processes.
  SM66: Global overview of processes.
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on locking mechanisms and best practices.
  Performance Monitoring: Regularly monitor system performance and locking behavior to proactively address potential issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.