How To Fix STC_TM023 - Task list run &1 is currently locked by user &2

STC_TM023 - Overview

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 023

• Message text: Task list run &1 is currently locked by user &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM023 - Task list run &1 is currently locked by user &2 ?

  The SAP error message STC_TM023 indicates that a task list run is currently locked by another user. This typically occurs when a task list is being executed or modified by one user, preventing other users from accessing or executing the same task list simultaneously.
  
  Cause:
  
  Concurrent Execution: Another user is currently executing the same task list.
  Incomplete Execution: A previous execution of the task list did not complete properly, leaving it in a locked state.
  User Lock: The task list may be locked due to a user session that has not been properly terminated.
  
  
  Solution:
  
  Wait and Retry: If the task list is being executed by another user, you may need to wait until that user completes their task and releases the lock.
  Check Lock Status: Use transaction code SM12 to check for locks on the task list. You can look for entries related to the task list and the user who is locking it.
  Release Lock: If