Author: Leo Kurt Kaiser, Adesso Orange

With the conversion from ECC 6.0 to S/4, the long-known business partner concept becomes mandatory. It is therefore not possible to convert an ECC system in the brownfield approach without prior conversion.

The standard S/4 brownfield approach provides for the current ECC 6.0 system to be technically converted to the new S/4 Hana software as a whole or in two steps. This means that data and in-house developments as well as customizing in S/4 are retained.