Here we would like to draw your attention to OMGM 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).OMGM is a transaction code used for Settings for Subcontracting in SAP.
It comes under the package ME0C.
Transaction OMGM technical data table
|Purpose||Settings for Subcontracting|