Here we would like to draw your attention to OPE1 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).OPE1 is a transaction code used for Maintain Value Type in SAP.
It comes under the package CEVC.
Transaction OPE1 technical data table
|Purpose||Maintain Value Type|