How To Fix STC_TM361 - Task list &1 has changed; generation of run for variant &2 cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 361

• Message text: Task list &1 has changed; generation of run for variant &2 cancelled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM361 - Task list &1 has changed; generation of run for variant &2 cancelled ?

  The SAP error message STC_TM361 indicates that a task list has been modified after it was scheduled for execution, which leads to the cancellation of the generation of the run for the specified variant. This typically occurs in the context of background job scheduling and task management in SAP.
  Cause:
  
  Modification of Task List: The most common cause of this error is that the task list (or one of its components) was changed after it was already scheduled for execution. This could happen if someone edited the task list or its variants while it was in the process of being executed or scheduled.
  Concurrent Changes: If multiple users are working on the same task list or if there are automated processes that modify the task list, this can lead to conflicts and result in this error.
  System Configuration Changes: Changes in system configuration or updates to the task list that affect its structure or parameters can also trigger this error.
  
  Solution:
  
  Check Task List Changes: Review the task list to see what changes were made. If possible, revert any recent changes that may have caused the issue.
  Reschedule the Task: After ensuring that the task list is in the desired state, reschedule the task or the job that was canceled. Make sure that no further changes are made to the task list while it is being scheduled.
  Locking Mechanism: Implement a locking mechanism or a process to prevent concurrent modifications to the task list while it is being executed or scheduled.
  Communication: Ensure that all team members are aware of the task list and its variants to avoid unintentional changes during critical operations.
  Check for Background Jobs: If the task list is part of a background job, check the job status and logs for any additional errors or warnings that may provide more context.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ST22 (Dump Analysis) or SM37 (Job Monitoring) to check for any related issues or logs that might provide more insight into the error.
  Documentation: Refer to SAP documentation or help resources for more detailed information on task lists and job scheduling.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the STC_TM361 error and ensure that your task lists are executed successfully.