How To Fix QT112 - The export params for function module &1 differ from the example module

SAP Error Message - Details

• Message type: E = Error

• Message class: QT - QM: Inspection during production (with inspection points)

• Message number: 112

• Message text: The export params for function module &1 differ from the example module

What causes this issue?

You specified a function module whose interface does not correspond
with the interface of the sample function module &v2&.

System Response

How to fix this error?

Check the function module &v1&, and compare the export parameters with
those of the sample function module &v2&.

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 QT112 - The export params for function module &1 differ from the example module ?

  The SAP error message QT112 indicates that there is a mismatch between the export parameters of a function module and the expected parameters defined in an example module. This typically occurs when the function module is being called with incorrect or unexpected parameters, which can lead to runtime errors or unexpected behavior.
  Cause:
  
  
  Parameter Mismatch: The function module being called has export parameters that do not match the parameters defined in the example module. This could be due to:
  
  Missing parameters.
  Extra parameters that are not defined in the example.
  Incorrect data types for the parameters.
  Changes in the function module that have not been reflected in the calling program.
  
  
  
  Versioning Issues: If the function module has been updated or modified, the calling program may still be using an older version of the function module, leading to discrepancies in the expected parameters.
  
  
  Incorrect Function Module Call: The function module might be called incorrectly in the ABAP code, leading to the mismatch.
  
  
  Solution:
  
  
  Check Function Module Definition: 
  
  Go to transaction SE37 (Function Builder) and check the definition of the function module that is causing the error. Compare the export parameters with those defined in the example module.
  
  
  
  Update Calling Program: 
  
  If there are changes in the function module, update the calling program to ensure that it matches the current definition of the function module. This may involve adding, removing, or modifying parameters in the ABAP code.
  
  
  
  Use Correct Version: 
  
  Ensure that you are using the correct version of the function module. If the function module has been recently changed, make sure that the calling program is updated accordingly.
  
  
  
  Check for Documentation: 
  
  Review any documentation or release notes related to the function module to understand any changes that may have been made.
  
  
  
  Testing: 
  
  After making the necessary changes, test the calling program to ensure that the error is resolved and that the function module is being called correctly.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE37: Function Module Builder
  SE80: Object Navigator (to check related objects)
  SE11: Data Dictionary (to check data types)
  
  
  
  Debugging: 
  
  Use the ABAP debugger to step through the code and identify where the parameters are being set and passed to the function module.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address known issues or provide additional guidance related to the specific function module.
  
  
  
  By following these steps, you should be able to identify the cause of the QT112 error and implement a solution to resolve it.