How To Fix 31015 - Function module called for wrong message category

31015 - Overview

• Message type: E = Error

• Message class: 31 - Message Processing: IDoc Service Master Record

• Message number: 015

• Message text: Function module called for wrong message category

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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31015 - Details

• The SAP error message 31015, which states "Function module called for wrong message category," typically occurs when there is a mismatch between the expected message category and the one being processed in a function module. This can happen in various scenarios, such as when dealing with message handling in SAP applications, particularly in the context of dialog programming or when using function modules that handle messages.
  
  Cause:
  
  Incorrect Message Category: The function module is being called with a message category that it does not support. For example, if a function module is designed to handle error messages but is called with an informational message category, this error can occur.
  
  Configuration Issues: There may be configuration issues in the message handling settings or in the way the function module is set up.
  Programming Errors: There could be a bug in the ABAP code where the wrong parameters are being passed to the function module.
  Version Mismatch: