How To Fix KT002 - The hierarchy is invalid due to existing cost centers

KT002 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 002

• Message text: The hierarchy is invalid due to existing cost centers

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message KT002 - The hierarchy is invalid due to existing cost centers ?

  The SAP error message KT002, which states "The hierarchy is invalid due to existing cost centers," typically occurs in the context of managing cost center hierarchies in SAP Controlling (CO). This error indicates that there are existing cost centers that are linked to a hierarchy node that you are trying to modify or delete, which is not allowed.
  
  Cause:
  
  Existing Cost Centers: The primary cause of this error is that there are cost centers assigned to the hierarchy node you are trying to change. SAP does not allow the deletion or modification of a hierarchy node if it has associated cost centers.
  Hierarchy Structure: The structure of the hierarchy may be incorrect or not aligned with the existing cost centers, leading to inconsistencies.
  Data Integrity: SAP enforces data integrity rules to ensure that all cost centers are properly accounted for within the hierarchy.
  
  
  Solution:
  To resolve the KT002 error, you can follow these steps:
  
  
  Identify Cost Centers: