Before you perform this tutorial, take note of the following prerequisites:
The user needs basic knowledge of the Enterprise Procurement Model (EPM) and advanced experience with the SAP Gateway Service Builder and OData (http://www.odata.org).
You need a CDS view to project on required data for the application.
The SADL integration is provided for SAP NetWeaver 7.4 SP05.
This functionality is provided for SAP NetWeaver 7.5 SP00.
The user needs access and the appropriate authorization in order to run the SAP Gateway Service Builder.