How To Fix ED036 - Message class & is already being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 036

• Message text: Message class & is already being processed

What causes this issue?

The message class is already being processed by another user.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ED036 - Message class & is already being processed ?

  The SAP error message ED036, which states that "Message class & is already being processed," typically occurs in the context of the SAP system's message processing framework. This error indicates that a particular message class is currently being processed, and another attempt to process it simultaneously is not allowed.
  Cause:
  
  Concurrent Processing: The error often arises when multiple processes or transactions attempt to access or modify the same message class at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one process has locked the message class, other processes will be unable to access it until the lock is released.
  Long-running Processes: If a process takes too long to complete, it may lead to other processes being blocked, resulting in this error.
  
  Solution:
  
  Wait and Retry: If the error is due to concurrent processing, waiting for a few moments and then retrying the operation may resolve the issue.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the message class. If you find a lock that is no longer needed, you can release it (ensure that you have the necessary authorizations to do so).
  Review Background Jobs: If the message class is being processed by a background job, check the status of that job in transaction SM37. If it is stuck or taking too long, you may need to investigate further.
  Debugging: If you have access to debugging tools, you can analyze the code to see where the message class is being processed and identify any potential issues.
  Consult Documentation: Review SAP notes or documentation related to the specific message class for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SM37 (to monitor background jobs), and SE80 (to analyze the message class).
  SAP Notes: Check the SAP Support Portal for any notes related to the specific message class or error message for additional guidance or patches.
  System Performance: If this error occurs frequently, it may be worth investigating the overall performance of the SAP system to ensure that it can handle concurrent processes efficiently.
  
  If the issue 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.