Here we would like to draw your attention to OP4E transaction code in SAP. As we know it is being used in the SAP PP-BD (Basic Data – PP) component which is coming under PP module (Production Planning).OP4E is a transaction code used for Overview variant: Ref. rate routing in SAP.
It comes under the package CP0C.
Transaction OP4E technical data table
|Purpose||Overview variant: Ref. rate routing|