Here we would like to draw your attention to V/76 transaction code in SAP. As we know it is being used in the SAP SD-MD (Master Data in SD) component which is coming under SD module (Sales & Distribution).V/76 is a transaction code used for Maintain Product Hierarchy in SAP.
It comes under the package VS0C.
Transaction V/76 technical data table
|Purpose||Maintain Product Hierarchy|