How To Fix LF144 - Transfer order &1 is being processed by subsystem

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 144

• Message text: Transfer order &1 is being processed by subsystem

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF144 - Transfer order &1 is being processed by subsystem ?

  The SAP error message LF144, which states "Transfer order &1 is being processed by subsystem," typically occurs when a transfer order (TO) is currently being processed by another user or system process. This can happen in various scenarios, such as during the execution of a transfer order confirmation or when the system is trying to update the status of the transfer order.
  Cause:
  
  Concurrent Processing: The transfer order is being processed by another user or background job, leading to a lock on the TO.
  System Lock: The system may have a lock on the transfer order due to ongoing operations, such as confirmations or stock movements.
  Long-running Processes: If a process is taking longer than expected, it may hold the lock on the transfer order.
  
  Solution:
  
  Wait and Retry: If the transfer order is being processed by another user, wait for a few moments and then try to process the transfer order again.
  Check for Locks: Use transaction code SM12 to check for any locks on the transfer order. If you find a lock that is no longer needed, you can release it (ensure that you have the necessary authorizations and that it is safe to do so).
  Monitor Background Jobs: Check if there are any background jobs that might be processing the transfer order. You can use transaction code SM37 to monitor and manage background jobs.
  Review User Activity: If multiple users are working on the same transfer order, coordinate with them to avoid conflicts.
  System Performance: If the issue persists, it may be worth checking the system performance and ensuring that there are no underlying issues causing delays in processing.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  LT03: To create transfer orders.
  LT12: To confirm transfer orders.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to transfer orders and locking mechanisms.
  
  
  Documentation: Review SAP documentation for transfer order processing to understand the workflow and potential points of contention.
  
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.