How To Fix KU399 - No characteristics were selected

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 399

• Message text: No characteristics were selected

What causes this issue?

No characteristics were transferred to the selected function.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select the desired characteristics before calling up the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU399 - No characteristics were selected ?

  The SAP error message "KU399 No characteristics were selected" typically occurs in the context of SAP's classification system, particularly when working with characteristics in the classification of materials or objects. This error indicates that the system expects certain characteristics to be selected or defined, but none have been chosen.
  Cause:
  
  No Characteristics Defined: The most common cause is that no characteristics have been assigned to the class or object you are trying to work with.
  Incorrect Class Assignment: The class you are trying to use may not have any characteristics associated with it.
  Selection Criteria: The selection criteria for characteristics may not be set correctly, leading to no characteristics being available for selection.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or select certain characteristics.
  
  Solution:
  
  
  Check Class Assignment:
  
  Ensure that the class you are working with has characteristics assigned to it. You can do this by navigating to the class in the classification system and checking its characteristics.
  
  
  
  Define Characteristics:
  
  If no characteristics are defined, you will need to create and assign them. Go to the classification view and add the necessary characteristics.
  
  
  
  Review Selection Criteria:
  
  Make sure that the selection criteria for characteristics are correctly set. This may involve checking filters or settings that could be limiting the available characteristics.
  
  
  
  User Authorizations:
  
  Verify that you have the necessary authorizations to access and select the characteristics. If not, contact your SAP administrator to adjust your permissions.
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check and modify the characteristics associated with a class.
  
  
  
  Consult Documentation:
  
  If you are unsure about the characteristics needed for your specific use case, consult the SAP documentation or your organization's SAP support team for guidance.
  
  
  
  Related Information:
  
  Classification System: SAP's classification system allows for the categorization of materials and objects using classes and characteristics. Understanding how to navigate and utilize this system is crucial for effective data management.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class) for managing classifications.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message, as there may be patches or updates that address specific problems.
  
  By following these steps, you should be able to resolve the "KU399 No characteristics were selected" error and continue with your work in SAP.