How To Fix KU226 - No authorization for cost object summarization in controlling area &1

KU226 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 226

• Message text: No authorization for cost object summarization in controlling area &1

What causes this issue?

You are not authorized to edit the summarization for the cost object
hierarchy in controlling area &v1&.
INCLUDE 'NA_AUTH_K_SUM_COST_DUMMY' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

KU226 - Details

• The SAP error message KU226 "No authorization for cost object summarization in controlling area &1" typically occurs when a user attempts to perform an action related to cost object summarization in the Controlling (CO) module but lacks the necessary authorizations.
  
  Cause:
  The error is caused by insufficient authorization for the user to access or perform operations related to cost object summarization in the specified controlling area. This can happen due to:
  
  Missing Authorization Roles: The user may not have been assigned the appropriate roles that include the necessary authorizations for cost object summarization.
  Authorization Object Restrictions: The authorization objects related to controlling area access (e.g., K_CCACTVT, K_CCACTVT) may not be properly configured for the user.
  Controlling Area Settings: The controlling area may have specific settings that restrict access to certain users or roles.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check the