List of Important T-Codes in SAP SD

Item Category is a key control field in a Sales Document Item that determines how that item is processed in the sales cycle.

In SAP SD, the Inquiry Process represents the very first interaction between a customer and an organization in the sales cycle. It helps businesses record customer interest without creating any financial or inventory impact.

In SAP S/4HANA, a Business Partner (BP) is a central, unified master data object used to manage all parties a business interacts with - such as customers, vendors, and contact persons - in one single place.

SAP S/4HANA Sales is designed on the SAP HANA in-memory platform, enabling simplified data models, real-time analytics, and faster transaction processing