Here we would like to draw your attention to OPP1 transaction code in SAP. As we know it is being used in the SAP PP-MRP (Material Requirements Planning – PP) component which is coming under PP module (Production Planning).OPP1 is a transaction code used for Customizing MRP in SAP.
It comes under the package MD0C.When we execute this transaction code, MDCUOPP1 is the normal standard SAP program that is being executed in background.
Transaction OPP1 technical data table
Some Basic Questions & Answers
Program named MDCUOPP1 will run when we enter transaction code OPP1.
OPP1 is a Report Transaction code type which is shortly represented as R.