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

QM403 - Overview

• 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