I am go through below blog to understand the evolution of ABAP Programming Models.
I would like to know the key differences between ABAP Programming Model for Fiori and ABAP RESTful Programming.
In the blog it was mentioned that "Brownfield scenarios are not supported by the ABAP Programming Model for SAP Fiori." To overcome this RESTful Programming came into picture.
But I can still use existing custom logic such as F.Ms, BAPIs in BOPF based transactions, how come its not supported in ABAP Programming Model for Fiori?
Am I missing something here ? Can someone please explain with example where brownfield scenarios are not supported in ABAP Programming Model for SAP Fiori. Thank you.