Here we would like to draw your attention to OP28 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).OP28 is a transaction code used for Maintain Perf. Efficiency Rate Key in SAP.
It comes under the package CP0C.
Transaction OP28 technical data table
|Purpose||Maintain Perf. Efficiency Rate Key|