How To Fix FUNC_ADT023 - Function modules with global parameters having TYPE ANY cannot be edited

FUNC_ADT023 - Overview

• Message type: E = Error

• Message class: FUNC_ADT -

• Message number: 023

• Message text: Function modules with global parameters having TYPE ANY cannot be edited

What causes this issue?

The function module you try to edit has global parameters declared with
empty associated type (or explicit type set to ANY).
ABAP in Eclipse would always set this type to ANY (which is equivalent
at runtime) but in the function group other function modules with same
parameters like the global ones, must have all an identical associated
type.

System Response

The LOCK action is canceled.

How to fix this error?

Edit the function module with transaction SE37 in backend.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

FUNC_ADT023 - Details

• The SAP error message FUNC_ADT023 indicates that you are trying to edit a function module that has global parameters defined with the type ANY. This restriction is in place because using ANY as a parameter type can lead to ambiguity and potential issues in the function module's behavior, making it difficult to ensure type safety and proper handling of data.
  
  Cause:
  The primary cause of this error is the presence of global parameters in the function module that are defined with the type ANY. This type is not allowed for editing in the ABAP Development Tools (ADT) environment because it can lead to unpredictable behavior and makes it difficult to maintain the code.
  
  Solution:
  To resolve this error, you need to change the parameter types from ANY to a more specific type. Here are the steps you can follow:
  
  
  Identify the Function Module: Determine which function module is causing the error.
  
  
  Open the Function Module: Use