Here we would like to draw your attention to OMR2 transaction code in SAP. As we know it is being used in the SAP MM-IV (Invoice Verification in MM) component which is coming under MM module (Material Management).OMR2 is a transaction code used for C RM-MAT MR Default Incoming Invoice in SAP.
It comes under the package MR0C.
Transaction OMR2 technical data table
|Purpose||C RM-MAT MR Default Incoming Invoice|