How To Fix KG381 - Ratio scheme & is not allowed

KG381 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 381

• Message text: Ratio scheme & is not allowed

What causes this issue?

You tried to valuate plan data by period using the ratio group &V1&.
However, ratio group &V1& contains the field "ALTPERIO" (week/year) as
the access characteristic.

How to fix this error?

Use another ratio group.

Error message extract from SAP system. Copyright SAP SE.

KG381 - Details

• The SAP error message KG381, which states "Ratio scheme & is not allowed," typically occurs in the context of controlling (CO) and profitability analysis (CO-PA) when there is an issue with the configuration of the ratio scheme in the system. This error can arise in various scenarios, such as when trying to execute a report or transaction that involves a ratio calculation.
  
  Cause:
  
  Invalid Ratio Scheme: The ratio scheme specified in the transaction or report is not valid or has not been defined in the system.
  
  Configuration Issues: The ratio scheme may not be properly configured in the system settings, or it may not be assigned to the relevant controlling area or operating concern.
  Authorization Issues: The user may not have the necessary authorizations to access the specified ratio scheme.
  
  
  Solution:
  
  
  Check Ratio Scheme Configuration:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to the relevant section for controlling (CO) and profitability analysis (CO-PA).
  Verify that