Here we would like to draw your attention to KGF4 transaction code in SAP. As we know it is being used in the SAP CO-OM (Overhead Cost Controlling in CO) component which is coming under CO module (Controlling).KGF4 is a transaction code used for Maintain overhead dependencies in SAP.
It comes under the package KAUC.
Transaction KGF4 technical data table
|Purpose||Maintain overhead dependencies|