How To Fix CM_EAM_TL_API008 - Task list &1/&2 is being used by another user or application

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EAM_TL_API - Message class for eam task list API

• Message number: 008

• Message text: Task list &1/&2 is being used by another user or application

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EAM_TL_API008 - Task list &1/&2 is being used by another user or application ?

  The SAP error message CM_EAM_TL_API008 indicates that a task list (identified by the task list type and task list number) is currently being accessed or modified by another user or application. This can happen in various scenarios, such as when multiple users are trying to edit the same task list simultaneously or when a background job is processing the task list.
  Cause:
  
  Concurrent Access: Another user or session is currently using the task list.
  Background Jobs: A background job is processing the task list, preventing other users from making changes.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies, and the task list is locked for editing by another user or process.
  
  Solution:
  
  Wait and Retry: If the task list is being used by another user, wait for them to finish their work and then try again.
  Check Active Sessions: Use transaction code SM12 to check for any active locks on the task list. If you find a lock that seems to be stale or unnecessary, you can discuss with the user holding the lock or, if appropriate, delete the lock (ensure you have the necessary authorizations).
  Identify Background Jobs: Use transaction code SM37 to check for any background jobs that might be using the task list. If you find a job that is taking too long, you may need to investigate or terminate it if it is safe to do so.
  Communicate with Users: If you are in a multi-user environment, communicate with your team to ensure that no one else is working on the same task list at the same time.
  Review Custom Code: If you have custom programs or enhancements that interact with task lists, review them to ensure they are not causing locks inadvertently.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  SE11: To check the data dictionary for the task list table.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to task list locking.
  Documentation: Review SAP documentation on task lists and locking mechanisms for a deeper understanding of how they work.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.