How To Fix /PF1/MSG_EH031 - Invalid message type &1 for exception control

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_EH -

• Message number: 031

• Message text: Invalid message type &1 for exception control

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_EH031 - Invalid message type &1 for exception control ?

  The SAP error message /PF1/MSG_EH031 Invalid message type &1 for exception control typically occurs in the context of exception handling in SAP applications, particularly when dealing with error messages or notifications that are not properly configured or recognized by the system.
  Cause:
  
  Invalid Message Type: The error indicates that the message type specified (represented by &1) is not valid for the exception control mechanism being used. This could be due to a typo, a misconfiguration, or an unsupported message type.
  Configuration Issues: The message type may not be defined in the system or may not be linked correctly to the exception handling framework.
  Custom Development: If there are custom developments or enhancements in the system, they might be using an incorrect message type that is not recognized by the standard exception handling logic.
  
  Solution:
  
  Check Message Type: Verify the message type being used in the exception control. Ensure that it is correctly defined and valid within the context of the application.
  Configuration Review: Review the configuration settings for exception handling in the relevant transaction or application. Ensure that all necessary message types are properly configured.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Debugging: If you have access to the development environment, consider debugging the code to trace where the invalid message type is being set or called. This can help identify the root cause.
  Consult Documentation: Review the official SAP documentation for exception handling to ensure that you are following the correct procedures and using valid message types.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look into transaction codes related to exception handling or message management, such as SE80 (Object Navigator) or SE37 (Function Module).
  SAP Community: Engage with the SAP Community forums or support channels to see if others have encountered similar issues and what solutions they have found.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that the exception handling works as expected.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.