How To Fix KU220 - Internal error: Hierarchy table is empty

KU220 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 220

• Message text: Internal error: Hierarchy table is empty

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.

KU220 - Details

• The SAP error message "KU220 Internal error: Hierarchy table is empty" typically occurs in the context of SAP Controlling (CO) or Profitability Analysis (CO-PA) when the system is trying to access a hierarchy that has not been defined or is not available in the system. This can happen for various reasons, such as missing configuration, data inconsistencies, or issues with the hierarchy setup.
  Causes:
  
  Missing Hierarchy Definition: The hierarchy that the system is trying to access has not been defined in the system.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the hierarchy from being displayed or accessed.
  Authorization Issues: The user may not have the necessary authorizations to view the hierarchy.
  Technical Issues: There could be a technical issue or bug in the SAP system that is causing the hierarchy table to be empty.
  
  Solutions:
  
  
  Check Hierarchy Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., transaction code KAH1 for creating a hierarchy).
  Ensure