How To Fix BD035 - The error file is already being processed by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: BD - cross-application: data transfer

• Message number: 035

• Message text: The error file is already being processed by another user

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 BD035 - The error file is already being processed by another user ?

  The SAP error message BD035, which states "The error file is already being processed by another user," typically occurs in the context of the SAP Business Data (BD) system, particularly when dealing with data distribution or IDoc processing. This error indicates that a particular error file is locked because another user or process is currently handling it, preventing concurrent access.
  Cause:
  
  Concurrent Processing: Another user or background job is already processing the same error file, leading to a lock on that file.
  Long-Running Processes: If a process takes a long time to complete, it may hold the lock for an extended period, causing other users to encounter this error.
  System Configuration: Certain configurations in the SAP system may lead to locking mechanisms that prevent multiple users from accessing the same error file simultaneously.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user or process to complete its operation. After some time, try accessing the error file again.
  Identify the Lock: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock on the error file. You can then communicate with that user or check the job status.
  Terminate the Process: If the process holding the lock is stuck or not responding, you may need to terminate it. This should be done with caution and typically requires appropriate authorizations.
  Check Background Jobs: Use transaction SM37 to check for any background jobs that might be processing the error file. If you find a job that is taking too long, you may need to analyze or terminate it.
  Review System Configuration: If this issue occurs frequently, it may be worth reviewing the system configuration and settings related to IDoc processing and error handling to ensure they are optimized for your environment.
  
  Related Information:
  
  IDoc Processing: Understanding how IDocs are processed in SAP can help in troubleshooting related issues. Familiarize yourself with the IDoc monitoring transactions like WE02 or WE05.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Authorizations: Ensure that users have the appropriate authorizations to access and process error files, as insufficient permissions can sometimes lead to unexpected behavior.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.