How To Fix /SAPTRX/ERRMSG012 - Event message reported by &1; expected by &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ERRMSG -

• Message number: 012

• Message text: Event message reported by &1; expected by &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ERRMSG012 - Event message reported by &1; expected by &2 ?

  The SAP error message /SAPTRX/ERRMSG012 typically indicates a mismatch between the event message reported by one system (or component) and the expected event message in another system (or component). This error is often related to the SAP Transaction Management (SAP TRM) or SAP Event Management (SAP EM) modules, where events are communicated between different systems or components.
  Cause:
  
  Mismatch in Event Data: The event message reported by the source system does not match the expected format or content in the target system.
  Configuration Issues: There may be configuration discrepancies between the systems that are supposed to communicate.
  Version Incompatibility: Different versions of the software or components may lead to incompatibility in the event messages.
  Network Issues: Temporary network issues could cause incomplete or corrupted messages to be sent or received.
  
  Solution:
  
  Check Event Configuration: Verify the configuration settings for event handling in both the source and target systems. Ensure that they are aligned and correctly set up to handle the expected event messages.
  Review Event Messages: Look at the logs or traces to identify the exact content of the event message that was reported and compare it with what is expected. This can help pinpoint the discrepancy.
  Update Software: Ensure that both systems are running compatible versions of the software. If there are updates or patches available, consider applying them.
  Network Diagnostics: If network issues are suspected, perform diagnostics to ensure that there are no connectivity problems between the systems.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like SLG1 (Application Log) to view logs related to the error and gather more context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP Support for further assistance.