How To Fix /SCWM/LM_TATT023 - Releasing lock for time event &1 &2 &3 warehouse &4 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_TATT -

• Message number: 023

• Message text: Releasing lock for time event &1 &2 &3 warehouse &4 failed

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 /SCWM/LM_TATT023 - Releasing lock for time event &1 &2 &3 warehouse &4 failed ?

  The SAP error message /SCWM/LM_TATT023 indicates that there was a failure in releasing a lock for a time event in the warehouse management system. This error typically occurs in the context of the SAP Extended Warehouse Management (EWM) module, particularly when dealing with time events related to warehouse operations.
  Cause:
  The error can be caused by several factors, including:
  
  Lock Conflicts: Another process or transaction may be holding a lock on the same time event, preventing the current process from releasing it.
  Database Issues: There may be underlying database issues that are causing the lock release to fail.
  Configuration Issues: Incorrect configuration settings in the warehouse management system could lead to locking issues.
  System Performance: High system load or performance issues may lead to timeouts or failures in lock management.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. Identify if there are any locks held by other users or processes that may be causing the conflict.
  Release Locks: If you find unnecessary locks, you can manually release them (if you have the necessary authorizations) or ask the user holding the lock to release it.
  Review Logs: Check the application logs (transaction code SLG1) for more detailed information about the error and any related messages that could provide further insights.
  System Performance: Monitor system performance and ensure that the database and application servers are not under heavy load. Consider optimizing performance if necessary.
  Configuration Review: Review the configuration settings in the EWM system to ensure that they are set up correctly and are not contributing to the locking issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SLG1 (for application logs), and SM21 (for system logs).
  SAP Documentation: Refer to the official SAP documentation for Extended Warehouse Management for more details on time events and lock management.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to diagnose and resolve the /SCWM/LM_TATT023 error effectively.