How To Fix MPN01030 - Incorrect parameter on call. funct. module MPN03_CHECK_EXCHANGE_MATERIAL

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN01 - MPN Message: Material Master / customizing

• Message number: 030

• Message text: Incorrect parameter on call. funct. module MPN03_CHECK_EXCHANGE_MATERIAL

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN01030 - Incorrect parameter on call. funct. module MPN03_CHECK_EXCHANGE_MATERIAL ?

  The SAP error message MPN01030, which states "Incorrect parameter on call. funct. module MPN03_CHECK_EXCHANGE_MATERIAL," typically occurs in the context of Material Management (MM) or related modules when there is an issue with the parameters being passed to the function module MPN03_CHECK_EXCHANGE_MATERIAL. This function module is often used in scenarios involving material exchange or handling.
  Causes:
  
  
  Incorrect Input Parameters: The parameters being passed to the function module may not match the expected data types or formats. This can happen if the calling program is not providing the necessary data or is providing data in an incorrect format.
  
  
  Missing Data: Required fields or data may be missing, leading to the function module being unable to process the request correctly.
  
  
  Configuration Issues: There may be configuration issues in the system that affect how materials are handled or exchanged.
  
  
  Custom Code: If there is custom code that calls this function module, it may not be handling the parameters correctly.
  
  
  Version Mismatch: If there are different versions of the function module or related components, it may lead to compatibility issues.
  
  
  Solutions:
  
  
  Check Input Parameters: Review the parameters being passed to the function module. Ensure that they are of the correct type and format. You can refer to the function module documentation in the SAP system to understand the expected parameters.
  
  
  Debugging: Use the SAP debugger to step through the code that calls the function module. This can help identify which parameter is causing the issue.
  
  
  Review Custom Code: If there is any custom code involved, review it to ensure that it is correctly preparing and passing the parameters to the function module.
  
  
  Check Configuration: Review the configuration settings related to material exchange in the SAP system. Ensure that all necessary settings are correctly configured.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  Consult Documentation: Refer to the official SAP documentation for the function module to understand its usage and requirements better.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Function Module Documentation: You can access the function module documentation in the SAP system by using transaction code SE37 or SE80.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Material Management module that may be related to the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  
  By following these steps, you should be able to diagnose and resolve the MPN01030 error in your SAP system.