Here we would like to draw your attention to OVAF transaction code in SAP. As we know it is being used in the SAP SD-SLS (Sales in SD) component which is coming under SD module (Sales & Distribution).OVAF is a transaction code used for C SD Tab. 184 Item Category Determ. in SAP.
It comes under the package VA0C.When we execute this transaction code, SAPMSTBM is the normal standard SAP program that is being executed in background.
Transaction OVAF technical data table
|Purpose||C SD Tab. 184 Item Category Determ.|