Here we would like to draw your attention to OMG4 transaction code in SAP. As we know it is being used in the SAP MM-PUR (Purchasing in MM) component which is coming under MM module (Material Management).OMG4 is a transaction code used for C MM-PUR Business Transaction Type in SAP.
It comes under the package ME0C.
Transaction OMG4 technical data table
| Tcode | OMG4 |
| Purpose | C MM-PUR Business Transaction Type |
| Module | MM |
| Component | MM-PUR |
| SAP Package | ME0C |
| Type | P |