An SAP S/4HANA on-premise deployment encompasses conventional in-household IT infrastructure versions. This deployment product describes an instance of SAP S/4HANA that may be physically hosted on client home. Customers can Choose between a method conversion (brownfield) implementation, which normally takes an existing SAP ecosystem and transforms it into SAP S/4HANA; https://s4hana16947.bloginwi.com/65739748/s-4hana-for-dummies