How To Fix MIMA129 - Incorrect parameter transfer to function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MIMA - Messages for Master Data Admin. Insurance Object

• Message number: 129

• Message text: Incorrect parameter transfer to function module &1

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 MIMA129 - Incorrect parameter transfer to function module &1 ?

  The SAP error message MIMA129, which states "Incorrect parameter transfer to function module &1," typically indicates that there is an issue with the parameters being passed to a specific function module in SAP. This can occur for various reasons, including incorrect data types, missing required parameters, or passing parameters in an incorrect order.
  Causes:
  
  Incorrect Data Types: The parameters being passed do not match the expected data types defined in the function module.
  Missing Parameters: Required parameters are not being provided when calling the function module.
  Incorrect Parameter Order: The parameters are not in the correct sequence as expected by the function module.
  Custom Code Issues: If the function module is being called from custom ABAP code, there may be a bug or oversight in the code.
  Changes in Function Module: If the function module has been modified or updated, the calling program may not be compatible with the new definition.
  
  Solutions:
  
  Check Function Module Documentation: Review the documentation for the function module (using transaction SE37) to understand the expected parameters, their types, and their order.
  Debugging: Use the ABAP debugger to step through the code where the function module is called. Check the values and types of the parameters being passed.
  Parameter Mapping: Ensure that all required parameters are being passed and that they are in the correct order and of the correct type.
  Review Custom Code: If the function module is being called from custom code, review the code for any logical errors or incorrect assumptions about the parameters.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding the function module in question, as there may be known issues or patches available.
  Testing: If possible, create a test program that calls the function module with known good parameters to isolate the issue.
  
  Related Information:
  
  Transaction SE37: Use this transaction to view and analyze the function module in question.
  Transaction SE80: This can be used to navigate through the repository and find related objects.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and is critical, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the MIMA129 error in your SAP environment.