How To Fix KU401 - Customizing settings for classification are incorrect

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU401 - Customizing settings for classification are incorrect ?

  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 different versions of SAP or if certain components are not updated.
  
  
  Solutions to KU401 Error
  
  
  Check Customizing Settings:
  
  Go to the SPRO transaction (SAP Project Reference Object) and navigate to the classification settings.
  Ensure that all necessary settings for classes and characteristics are correctly defined.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to access and modify classification data.
  
  
  
  Data Consistency Check:
  
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check for inconsistencies in the classification data.
  Ensure that all characteristics are correctly assigned to their respective classes.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings.
  Ensure that all necessary objects were included in the transport request.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on configuration settings.
  
  
  
  System Update:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  CL30: Class Management
  CL20N: Class Overview
  
  
  
  SAP Documentation: Refer to the official SAP Help documentation for detailed information on classification and customizing settings.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP Basis or functional consultant who can provide deeper insights into the configuration and system settings.