How To Fix L3144 - Material & is already being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 144

• Message text: Material & is already being processed

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 L3144 - Material & is already being processed ?

  The SAP error message L3144, which states "Material & is already being processed," typically occurs in the context of inventory management or material master data processing. This error indicates that the material in question is currently being processed by another transaction or user, which prevents the current operation from proceeding.
  Causes:
  
  Concurrent Processing: Another user or transaction is currently editing or processing the same material. This can happen in scenarios like inventory adjustments, goods movements, or material master updates.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a material is locked by one session, other sessions trying to access it will receive this error.
  Long-running Transactions: If a transaction takes a long time to complete, it may hold the lock on the material for an extended period, leading to this error for other users.
  Background Jobs: Sometimes, background jobs that process materials can also lead to this error if they are running at the same time.
  
  Solutions:
  
  Wait and Retry: If the error is due to another user processing the material, wait for a few moments and then try the operation again.
  Identify the Lock: Use transaction code SM12 to check for locks on the material. You can see which user or session is holding the lock and take appropriate action.
  Contact the User: If you identify a user holding the lock, you may need to contact them to see if they can complete their transaction or release the lock.
  Check Background Jobs: If a background job is causing the lock, you may need to wait for it to complete or check with your system administrator to see if it can be stopped.
  System Administrator Intervention: If the lock persists and you cannot identify the cause, a system administrator may need to intervene to release the lock or investigate further.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and SM37 (to monitor background jobs).
  User Training: Ensure that users are trained on how to properly manage material processing to minimize conflicts.
  System Performance: Regularly monitor system performance and transaction times to avoid long-running processes that can lead to locking issues.
  
  By following these steps, you should be able to resolve the L3144 error and continue with your material processing tasks in SAP.