How To Fix KU392 - Field &1 not used for the product drill-down structure

KU392 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 392

• Message text: Field &1 not used for the product drill-down structure

What causes this issue?

An internal error occurred.

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?

Please inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

KU392 - Details

• The SAP error message KU392 indicates that a specific field (denoted as &1) is not utilized in the product drill-down structure. This error typically arises in the context of SAP's Product Costing or Controlling modules, particularly when dealing with product cost planning or reporting.
  
  Cause:
  The error occurs when you attempt to use a field in a drill-down report or analysis that is not defined or configured in the product drill-down structure. This can happen due to:
  
  Field Configuration: The field you are trying to use has not been included in the configuration of the drill-down structure.
  Data Model Changes: Changes in the data model or structure that have not been reflected in the drill-down settings.
  Incorrect Field Usage: The field may not be relevant for the specific context of the drill-down report you are trying to generate.
  
  
  Solution:
  To resolve the KU392 error, you can take the following steps:
  
  
  Check Field Configuration:
  
  Go to the configuration settings for