Working with OData services in SAP often begins with understanding how to access and test those services, and the service URL plays a central role in that process.
Defining basic settings is one of the most critical configuration activities as it determines how cash and bank relationship management and SAP Bank Communication Management will function within the SAP S/4HANA system.
From a purely technical point of view, the interface layer for ABAP RESTful application programming model (RAP) business objects and the business object interfaces based on it are a special behavior definition with the interface type.