How To Fix SKWT_MESSAGES174 - Error: Lock not removed

SAP Error Message - Details

• Message type: E = Error

• Message class: SKWT_MESSAGES - Messages for SKWF tests

• Message number: 174

• Message text: Error: Lock not removed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SKWT_MESSAGES174 - Error: Lock not removed ?

  The SAP error message SKWT_MESSAGES174, which states "Lock not removed," typically occurs in the context of SAP's lock management system. This error indicates that a lock that was expected to be released has not been removed, which can lead to issues such as data inconsistencies or the inability to access certain transactions or data.
  Causes:
  
  Unfinished Transactions: A transaction that was not completed properly may leave a lock in place.
  System Crashes: If the SAP system crashes or if a user session is terminated unexpectedly, locks may not be released.
  Long-Running Processes: Processes that take a long time to complete may hold locks longer than expected.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks can lead to this error.
  User Errors: Manual interventions or incorrect configurations can also lead to locks not being released.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify the user or process that is holding the lock.
  Manually Remove Locks: If you identify a lock that should not be there, you can manually delete it from the SM12 transaction. Be cautious when doing this, as it may lead to data inconsistencies if the process holding the lock is still active.
  Review Transaction Logs: Check the transaction logs to identify any unfinished transactions that may be causing the lock.
  Restart the Process: If a specific process is causing the lock, consider restarting it after ensuring that it is safe to do so.
  System Restart: In some cases, a system restart may be necessary to clear locks that are not being released.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: System log for checking system messages and errors.
  ST22: Dump analysis for checking ABAP runtime errors.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is affecting critical business processes.
  Documentation: Review SAP documentation related to lock management and troubleshooting to gain a deeper understanding of how locks work in SAP.
  
  Always ensure that you have the necessary authorizations and that you understand the implications of removing locks before proceeding with any actions.