How To Fix TB800 - Worklist &1 is currently being processed by &2 (only display is possible)

SAP Error Message - Details

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 800

• Message text: Worklist &1 is currently being processed by &2 (only display is possible)

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 TB800 - Worklist &1 is currently being processed by &2 (only display is possible) ?

  The SAP error message TB800 indicates that a worklist (or task list) is currently being processed by another user or session, and as a result, you can only view it in a read-only mode. This is a common scenario in SAP systems where multiple users may attempt to access the same worklist simultaneously.
  Cause:
  
  Concurrent Access: The primary cause of this error is that another user (or session) is currently processing the worklist. SAP locks the worklist to prevent data inconsistencies and ensure that only one user can make changes at a time.
  Long Processing Time: If the user currently processing the worklist is taking a long time to complete their tasks, it can lead to this message being displayed for others trying to access it.
  Session Issues: Sometimes, a session may not have been properly closed, leading to a lock on the worklist.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait until the other user has finished processing the worklist. Once they complete their tasks, the lock will be released, and you will be able to access the worklist for editing.
  Check User Sessions: If you have access to administrative tools, you can check which user is currently processing the worklist. You can use transaction codes like SM04 (User Overview) or SM12 (Lock Entries) to identify the user and the session.
  Contact the User: If you can identify the user who is processing the worklist, you may want to contact them to see if they can complete their tasks more quickly or if they can release the lock.
  Session Termination: If the user is no longer active and the session is stuck, an administrator may need to terminate the session using transaction SM12 to release the lock.
  Review System Settings: If this issue occurs frequently, it may be worth reviewing the system settings or configurations related to worklist processing to ensure that they are optimized for concurrent access.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM04, SM12, and SM21 (System Log) for monitoring user sessions and locks.
  SAP Notes: Check SAP Notes for any known issues or patches related to worklist processing and locking mechanisms.
  Documentation: Review SAP documentation regarding worklist management and user session handling for best practices.
  
  By following these steps, you should be able to address the TB800 error and understand the context in which it occurs.