Here we would like to draw your attention to OMWK transaction code in SAP. As we know it is being used in the SAP MM-IM (Inventory Management in MM) component which is coming under MM module (Material Management).OMWK is a transaction code used for C MM-IV Authorizations in SAP.
It comes under the package MB0C.
Transaction OMWK technical data table
|Purpose||C MM-IV Authorizations|