ERP Architecture Walkthrough — Order-to-Cash & Procure-to-Pay

Trace two canonical end-to-end transactions across an integrated enterprise system. Helio Verde Beverages moves from four disconnected legacy systems to a single SAP S/4HANA Cloud tenant; participants walk Order-to-Cash and Procure-to-Pay step by step, watch modules light up, and decide on master-data, governance, and implementation-pattern choices. The aha is Davenport (1998): ERP is the institutionalisation of business processes in shared data structures.