How To Fix KU329 - Hierarchy type & should not use the classification index

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 329

• Message text: Hierarchy type & should not use the classification index

What causes this issue?

A system error occurred.

How to fix this error?

Please inform your system administrator or contact the SAP hotline with
details of the message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU329 - Hierarchy type & should not use the classification index ?

  The SAP error message KU329 indicates that a specific hierarchy type is not allowed to use the classification index. This error typically arises in the context of SAP's classification system, where certain hierarchy types are restricted from utilizing the classification index due to their nature or configuration.
  Cause:
  
  Hierarchy Type Restrictions: Certain hierarchy types in SAP are designed to function without the classification index. This is often due to the way the data is structured or the intended use of the hierarchy.
  Configuration Issues: The configuration settings for the hierarchy type may not allow for the use of the classification index. This could be due to settings in the classification system or the specific hierarchy type configuration.
  Data Integrity: The system may be enforcing data integrity rules that prevent the use of the classification index for certain types of data.
  
  Solution:
  
  Review Hierarchy Type Configuration: Check the configuration of the hierarchy type in question. Ensure that it is set up correctly and that it aligns with the intended use of the classification index.
  Adjust Classification Settings: If the hierarchy type is meant to use the classification index, you may need to adjust the settings in the classification system to allow for this. This could involve changing the hierarchy type or modifying its properties.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the hierarchy type and its compatibility with the classification index.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  SAP Classification System: Understand how the classification system works in SAP, including the different hierarchy types and their intended uses.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., CL02 for changing classes, CL03 for displaying classes) that may help in troubleshooting the issue.
  SAP Notes: Check for any SAP Notes related to the error message KU329, as they may provide additional context or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.