Here we would like to draw your attention to OPP3 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).OPP3 is a transaction code used for Customizing Repetitive Manufacturing 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 OPP3 technical data table
| Tcode | OPP3 |
| Purpose | Customizing Repetitive Manufacturing |
| Module | PP |
| Component | PP-MRP |
| SAP Package | MD0C |
| Program running | MDCUOPP1 |
| Object | S_TCODE |
| Screen No | 1000 |
| Type | R |