SAP S/4HANA is SAP's ERP suite redesigned to the SAP HANA platform. Most SAP consultants which i speak to commonly have heard of HANA or S/4HANA. But there's so much of promoting jargon behind this, it is usually confusing to put your finger firmly on what HANA or S/4HANA is https://3plintegration05947.sharebyblog.com/32530830/how-much-you-need-to-expect-you-ll-pay-for-a-good-s-4hana