How To Fix KH416 - Function module 'WS_QUERY' accessed using incorrect parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 416

• Message text: Function module 'WS_QUERY' accessed using incorrect parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KH416 - Function module 'WS_QUERY' accessed using incorrect parameter ?

  The SAP error message KH416 indicates that the function module WS_QUERY was accessed with incorrect parameters. This error typically arises when the parameters passed to the function module do not match the expected data types or structure defined in the function module's interface.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to WS_QUERY may not match the expected data types (e.g., passing a string where an integer is expected).
  Missing Required Parameters: Some required parameters may not have been provided when calling the function module.
  Incorrect Structure: If a structure is expected as a parameter, it may not be correctly defined or populated.
  Version Mismatch: If the function module has been updated or changed in a newer version of SAP, the calling program may not be compatible with the new interface.
  Custom Modifications: If there are custom modifications or enhancements in the system, they may affect how the function module is called.
  
  Solutions:
  
  Check Parameter Definitions: Review the documentation for the WS_QUERY function module to ensure that you are passing the correct parameters in terms of type and structure.
  Debugging: Use the SAP debugger to step through the code where the function module is called. This will help identify which parameter is causing the issue.
  Review Calling Code: Look at the code that calls WS_QUERY to ensure that all required parameters are being passed and that they are correctly populated.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding the WS_QUERY function module. There may be known issues or patches available.
  Testing: If possible, create a test program that calls WS_QUERY with known good parameters to isolate the issue.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a production issue.
  
  Related Information:
  
  Function Module Documentation: You can access the function module documentation in SAP by using transaction SE37 (Function Module) and entering WS_QUERY.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) for further investigation.
  
  By following these steps, you should be able to identify and resolve the issue related to the KH416 error message.