SAP S/4HANA is the biggest change for SAP in nearly 30 years. The whole data model has changed, especially in the area of finance.
![Michał Sarna](https://blog.sap-press.com/hubfs/Micha%C5%82%20Sarna-1.jpg)
Michał Sarna
Michał Sarna is the head of the project management office for Hicron. He has over 15 years of experience in the SAP environment, serving as a consultant, Basis team leader, manager, and more.
Blogs by Michał Sarna
In line with best practices, SAP system implementation projects, conversions, or migrations from older versions of SAP S/4HANA to the latest...