How To Fix KU401 - Customizing settings for classification are incorrect

KU401 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 401

• Message text: Customizing settings for classification are incorrect

What causes this issue?

The Customizing settings for the classification of CO objects (object
table KKRAMERK) are incorrect.

System Response

The following CO objects cannot be supplied to the classification
system:
orders
WBS elements

How to fix this error?

Start report RCCLCUST.
Use this report to carry out an update for new fields and entries in
the Customizing tables of the classification system. The changes that
were supplied by SAP in client 000 are transferred to all existing
clients.

Error message extract from SAP system. Copyright SAP SE.

KU401 - Details

• The SAP error message KU401, which states "Customizing settings for classification are incorrect," typically indicates that there is an issue with the configuration settings related to the classification system in SAP. This error can occur in various scenarios, such as when trying to create or modify classification data, or when working with characteristics and classes.
  Causes of KU401 Error
  
  
  Missing or Incorrect Configuration: The classification system may not be properly configured. This could include missing settings for classes, characteristics, or the classification type.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access or modify classification settings.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the classification, such as missing links between classes and characteristics.
  
  
  Transport Issues: If the configuration was transported from another system (e.g., from development to production), there may have been issues during the transport process.
  
  
  Version Compatibility: The error may arise if there are compatibility issues between