SAP S/4HANA is SAP's ERP suite redesigned to the SAP HANA platform. Most SAP consultants which i talk to normally have heard of HANA or S/4HANA. But there's a lot of marketing jargon behind this, it is sometimes baffling To place your finger firmly on what HANA or S/4HANA is https://remingtonktbls.glifeblog.com/32573746/s-4hana-options