How To Fix VKKS002 - An entry with this function code already exists

VKKS002 - Overview

• Message type: E = Error

• Message class: VKKS - IS-IS-CD Office Messages

• Message number: 002

• Message text: An entry with this function code already exists

What causes this issue?

You have added a new entry to the favorites and have entered a function
code that already exists.

System Response

The entry is not added.

How to fix this error?

Select a different function code or edit the existing code if you only
want to change the name.

Error message extract from SAP system. Copyright SAP SE.

VKKS002 - Details

• The SAP error message VKKS002, which states "An entry with this function code already exists," typically occurs in the context of pricing or condition records in SAP. This error indicates that there is an attempt to create or modify a condition record (such as a pricing condition) that already exists with the same function code.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already an existing condition record with the same key (e.g., condition type, validity period, etc.) in the system.
  Incorrect Data Entry: Sometimes, users may inadvertently try to create a record with the same parameters as an existing one.
  
  Configuration Issues: There may be issues in the configuration of the pricing procedure or condition types that lead to conflicts.
  
  
  Solution:
  
  
  Check Existing Records: 
  
  Use transaction codes like VK13 (Display Condition) to check if a condition record with the same function code already exists.
  If it does exist, you may