How To Fix QM403 - Function module &1 does not have &2 parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: QM - Messages for quality notifications

• Message number: 403

• Message text: Function module &1 does not have &2 parameter

What causes this issue?

The interface of the function module you entered is not compatible with
the interface of the sample function module.

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?

Check the function module and add the missing parameters to the
interface.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QM403 - Function module &1 does not have &2 parameter ?

  The SAP error message QM403 indicates that a function module is being called with an incorrect or missing parameter. This error typically arises when the function module is expected to receive a certain number of parameters, but the actual call does not match this expectation.
  Cause:
  
  Incorrect Function Module Call: The function module is being called with the wrong number of parameters or with parameters that do not match the expected types.
  Changes in Function Module: If the function module has been modified (e.g., parameters added or removed) and the calling program has not been updated accordingly, this error can occur.
  Custom Code Issues: If the function module is a custom one, there may be issues in the custom code that lead to incorrect parameter passing.
  Transport Issues: If the function module was transported from one system to another, there may be inconsistencies in the versions of the function module.
  
  Solution:
  
  Check Function Module Definition: Go to transaction SE37 (Function Builder) and check the definition of the function module in question. Verify the expected parameters and their types.
  Update Calling Code: Ensure that the code calling the function module is updated to match the current definition of the function module. This includes checking the number of parameters and their types.
  Debugging: Use the debugger to step through the code and identify where the function module is being called incorrectly. This can help pinpoint the exact issue.
  Review Transport Requests: If the function module was recently transported, ensure that all related objects and dependencies were also transported correctly.
  Consult Documentation: If the function module is part of a standard SAP package, consult the SAP documentation or notes for any changes or updates related to that function module.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Module Builder
  SE80: Object Navigator (to check related programs)
  SE11: Data Dictionary (to check data types if needed)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues with the specific function module.
  
  
  Testing: After making changes, test the function module call in a development environment to ensure that the error is resolved before moving to production.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the QM403 error message in SAP.