How To Fix 42431 - The specified combination of import parameters is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 431

• Message text: The specified combination of import parameters is not supported

What causes this issue?

A function module was called with an incorrect parameter.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact the programmer.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 42431 - The specified combination of import parameters is not supported ?

  The SAP error message 42431, "The specified combination of import parameters is not supported," typically occurs when there is an issue with the parameters being passed to a function module or a BAPI (Business Application Programming Interface). This error indicates that the combination of parameters you are trying to use is not valid or not supported by the system.
  Causes:
  
  Incorrect Parameter Combination: The parameters being passed do not match the expected combinations defined in the function module or BAPI.
  Missing Required Parameters: Some required parameters may not have been provided, leading to an invalid call.
  Data Type Mismatch: The data types of the parameters being passed may not match the expected types.
  Version Mismatch: The version of the function module or BAPI being called may not support the parameters being used, especially if there have been updates or changes in the system.
  Configuration Issues: There may be configuration settings in the system that restrict certain combinations of parameters.
  
  Solutions:
  
  Check Parameter Combinations: Review the documentation for the function module or BAPI to ensure that the parameters being passed are valid and supported. Make sure you are using the correct combinations.
  Validate Required Parameters: Ensure that all required parameters are being provided in the call. Check for any optional parameters that may also be necessary for the specific combination you are using.
  Data Type Verification: Verify that the data types of the parameters match what is expected by the function module or BAPI. This includes checking for correct formats, lengths, and types.
  Review Function Module/BAPI Version: If there have been recent updates or changes to the function module or BAPI, check the release notes or documentation to see if there are any changes in the expected parameters.
  Debugging: If you have access to the SAP system, you can use transaction codes like SE37 (for function modules) or SE80 (for BAPIs) to debug and analyze the parameters being passed.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on parameter usage.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SE11 (Data Dictionary).
  SAP Documentation: Review the official SAP documentation for the specific function module or BAPI you are using.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.