How To Fix 6P049 - Incorrect combination of interface parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: 6P - Messages for planned independent requirements (Appl.area 60)

• Message number: 049

• Message text: Incorrect combination of interface parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 6P049 - Incorrect combination of interface parameters ?

  The SAP error message 6P049 ("Incorrect combination of interface parameters") typically occurs when there is a mismatch or inconsistency in the parameters being passed to a function module or interface in SAP. This can happen in various contexts, such as during data transfer, report execution, or when calling BAPIs (Business Application Programming Interfaces).
  Causes:
  
  Parameter Mismatch: The parameters being passed do not match the expected types or values defined in the function module or interface.
  Missing Required Parameters: Some required parameters may not have been provided, leading to an incomplete or invalid call.
  Incorrect Data Types: The data types of the parameters do not align with what the function module expects (e.g., passing a string where a numeric value is expected).
  Version Compatibility: If you are using a custom or third-party interface, it may not be compatible with the current version of SAP or the specific module you are working with.
  Configuration Issues: Incorrect configuration settings in the system can lead to this error, especially in custom developments or enhancements.
  
  Solutions:
  
  Check Parameter Definitions: Review the documentation for the function module or interface to ensure that all parameters are being passed correctly and in the right format.
  Validate Data Types: Ensure that the data types of the parameters match the expected types. Use appropriate conversion functions if necessary.
  Provide All Required Parameters: Make sure that all mandatory parameters are included in the call.
  Debugging: If you have access to the ABAP debugger, you can step through the code to identify where the parameters are being set and what values are being passed.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  Review Custom Code: If the error arises from custom development, review the code for any logical errors or incorrect assumptions about the data being processed.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific function module or interface you are working with to understand the expected parameters.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the function module and its parameters in detail.
  
  If the issue persists after checking these aspects, it may be beneficial to involve your SAP Basis or ABAP development team for further investigation.