SAP Master Data Governance for Business Partner (MDG-BP) enables you to govern business partner master data on a hub system and to replicate the business partner master data to a variety of different client systems.To use SAP Master Data Governance for Business Partner, you need to carry out the steps described below. This document gives an overview of the introduction of the SAP Business Partner concept. When implementing MDG and S / 4HANA, the implementation of SAP Business Partner is a "MUST".