Here we would like to draw your attention to VARCH transaction code in SAP. As we know it is being used in the SAP BC-ABA (ABAP Runtime Environment in BC) component which is coming under BC module (BASIS).VARCH is a transaction code used for Change report variant in SAP.
It comes under the package SLDBV.When we execute this transaction code, RS_CHANGE_VARIANT is the normal standard SAP program that is being executed in background.
Transaction VARCH technical data table
|Purpose||Change report variant|