How To Fix FDT_CORE097 - Function name &1 already used in application within SAP dev. landscape

FDT_CORE097 - Overview

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 097

• Message text: Function name &1 already used in application within SAP dev. landscape

What causes this issue?

You tried to name the current function "&V1&". However, a function with
that name has already been defined in the same application, but in a
different system in the system landscape. This situation typically
arises from concurrent development activities in different releases or
support package levels.

System Response

The function cannot be saved with the name &v1& in the context of the
current application.

How to fix this error?

Choose a different name for the function.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE097 - Function name &1 already used in application within SAP dev. landscape ?

  The SAP error message FDT_CORE097 indicates that a function name you are trying to use in your application is already in use within the SAP development landscape. This typically occurs in the context of using the SAP Fiori Design Time (FDT) or when developing custom applications that involve function modules, methods, or other callable entities.
  
  Cause:
  
  
  Duplicate Function Name: The function name you are trying to create or use is already defined in the system. This can happen if:
  
  You are trying to create a new function with the same name as an existing one.
  There is a naming conflict due to the use of standard SAP function names or other custom functions.
  
  
  
  Namespace Issues: If you are working in a shared development environment, it is possible that another developer has already created a function with the same name.
  
  
  
  Solution:
  
  
  Check Existing Functions: 
  
  Use transaction codes like SE37 (Function Modules) or SE80 (Object Navigator) to search for