i work on "My Shopping Cart" SRM Fiori application.
I need to add a customer field among an entity type's properties. The ABAP structure type name is /SRMNXP/S_SC_HEADER: i added my CUF in its include /SRMNXP/INCL_CUS_MINISC_HDR.
In SEGW, i created a Z project and i redefined the SAP GW OData technical service name /SRMNXP/SHOPPING_CART.
Then, i imported the properties from data source in order to add my CUF.
Finally, i generated the runtime objects (artifacts).
Nevertheless, data provider base and extension classes failed due to syntax error (The final class "/SRMNXP/CL_DATA_ACCESS_BASE" cannot have any subclasses).
What am i missing?
Moreover, after solving this point, is there any other steps to realize?
One final question: where can i look at standard entity types for a technical service (as the way displayed in SEGW after OData service redefinition?)
Thank you for you help.