How To Fix /SAPAPO/RBA035 - The control is already being processed by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RBA -

• Message number: 035

• Message text: The control is already being processed by user &1

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 /SAPAPO/RBA035 - The control is already being processed by user &1 ?

  The SAP error message /SAPAPO/RBA035 indicates that a control (such as a planning object or a resource) is already being processed by another user. This typically occurs in the context of SAP Advanced Planning and Optimization (APO) when multiple users attempt to access or modify the same object simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently processing the same control, which prevents other users from making changes until the first user has completed their task.
  Session Lock: The system may have a session lock on the control due to an ongoing transaction or process.
  Long-Running Processes: If a user is running a long transaction or report, it may hold the lock for an extended period.
  
  Solution:
  
  Wait and Retry: If the control is being processed by another user, the simplest solution is to wait until that user has completed their task and then try again.
  Identify the User: If you have the necessary permissions, you can check which user is currently processing the control. This can often be done through transaction codes like SM12 (to view locks) or SM21 (to view system logs).
  Contact the User: If you identify the user, you can reach out to them to see if they can complete their task or release the lock.
  Release Locks: If the user is no longer active or if the session is stuck, a system administrator can manually release the lock using transaction SM12.
  Review System Performance: If this issue occurs frequently, it may be worth reviewing system performance and user access patterns to identify potential bottlenecks or conflicts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 for lock entries, SM21 for system logs, and ST22 for dumps, which can help diagnose issues.
  User Training: Ensure that users are trained on how to properly manage their sessions and avoid leaving transactions open longer than necessary.
  System Configuration: Review system settings related to locking mechanisms and user access to optimize performance and reduce conflicts.
  
  If the problem persists or if you need further assistance, consider reaching out to your SAP support team or consulting the SAP Knowledge Base for more specific guidance related to your system configuration.