How To Fix C=012 - E: Order &1 is already being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: C= -

• Message number: 012

• Message text: E: Order &1 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 C=012 - E: Order &1 is already being processed ?

  The SAP error message "C=012 E: Order &1 is already being processed" typically indicates that a particular order (denoted by &1) is currently being processed by another user or session. This can happen in various SAP modules, such as Production Planning (PP), Sales and Distribution (SD), or others, where multiple users may attempt to access or modify the same order simultaneously.
  Cause:
  
  Concurrent Access: Another user or session is currently processing the same order, which prevents you from making changes or accessing it.
  Lock Mechanism: SAP uses a locking mechanism to ensure data integrity. When an order is being edited, it is locked to prevent other users from making conflicting changes.
  Long-running Transactions: If a transaction takes a long time to complete, it may hold the lock for an extended period, leading to this error for other users.
  System Issues: Occasionally, system issues or bugs can cause locks to not be released properly.
  
  Solution:
  
  Wait and Retry: If you encounter this error, the simplest solution is to wait for a few moments and then try to access the order again. The other user may finish their processing, releasing the lock.
  Check Lock Entries: You can check the lock entries using transaction code SM12. This will show you which user is currently holding the lock on the order. If you have the necessary permissions, you can release the lock, but this should be done with caution to avoid data inconsistencies.
  Communicate with Users: If you identify the user holding the lock, you can communicate with them to understand if they can complete their task or if they are stuck.
  Review Long-running Processes: If the issue is frequent, review the processes that are taking a long time to complete. Optimizing these processes can help reduce the occurrence of this error.
  System Administration: If the problem persists, it may require intervention from your SAP Basis team to investigate potential system issues or to check for any bugs that may be causing locks to not be released properly.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  SM37: To monitor background jobs that may be affecting order processing.
  
  
  User Training: Ensure that users are trained on how to properly handle orders and understand the implications of concurrent processing.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  
  By following these steps, you should be able to resolve the error and understand its implications in your SAP environment.