How To Fix KU330 - Class & is not suitable for hierarchy & &

KU330 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 330

• Message text: Class & is not suitable for hierarchy & &

What causes this issue?

The summarization hierarchy can not be processed because the class is
not defined correctly.

How to fix this error?

Please make sure that all characteristics that are used in the
hierarchy are generated and assigned to class SAP_KKR_CLASS.

Error message extract from SAP system. Copyright SAP SE.

KU330 - Details

• The SAP error message "KU330 Class & is not suitable for hierarchy & &" typically occurs in the context of classification and hierarchy management within SAP, particularly when dealing with classification systems in materials management or product data management.
  
  Cause:
  This error message indicates that the class you are trying to use is not compatible with the hierarchy you are attempting to assign it to. The reasons for this could include:
  
  
  Class Type Mismatch: The class type you are trying to use may not be designed to be part of a hierarchy. For example, some class types are meant for single-level classifications and cannot be used in hierarchical structures.
  
  
  Incorrect Configuration: The configuration settings for the class or the hierarchy may not be set up correctly. This could involve settings in the class definition or the hierarchy definition.
  
  
  Missing Attributes: The class may not have the required attributes or characteristics that are necessary for it