SAP S/4HANA is SAP's ERP suite redesigned to the SAP HANA System. Most SAP consultants that I talk to usually have heard of HANA or S/4HANA. But there's so much of promoting jargon guiding this, it is sometimes bewildering to put your finger firmly on what HANA or S/4HANA is https://sap-ewm15926.yomoblog.com/39101194/indicators-on-s-4hana-you-should-know