How To Fix CATSXT124 - Interface of the smart form function module is not correct

CATSXT124 - Overview

• Message type: E = Error

• Message class: CATSXT - Time Sheet

• Message number: 124

• Message text: Interface of the smart form function module is not correct

What causes this issue?

The interface of the smart form function module has a missing parameter
of a certain <DS:TX.CATSXT_SMARTFORMS>data dictionary type.</>

System Response

The selected smart form cannot be used.

How to fix this error?

Choose another smart form or correct the interface of the smart form
that you have already selected.

Error message extract from SAP system. Copyright SAP SE.

CATSXT124 - Details

• The SAP error message CATSXT124 indicates that there is an issue with the interface of a Smart Form function module. This error typically arises when the Smart Form is not correctly defined or when there is a mismatch between the expected parameters in the function module and the actual parameters being passed.
  
  Cause:
  
  Incorrect Function Module Definition: The Smart Form may have been modified, and the changes were not properly reflected in the associated function module.
  Parameter Mismatch: The parameters defined in the Smart Form do not match the parameters expected by the function module.
  Missing or Incorrect Import/Export Parameters: The function module may be missing required import or export parameters, or they may be incorrectly defined.
  Transport Issues: If the Smart Form was transported from one system to another, there may be inconsistencies in the transport.
  
  
  Solution:
  
  
  Check Smart Form Definition:
  
  Go to the Smart Forms transaction (SMARTFORMS) and check the definition of the Smart Form.
  Ensure that