OData Services Consumption and Integration
Integration of SPI, GenIL, Analytics and HANA with SAP Gateway allows consumption of business data and generates OData services. With OData Services Consumption and Integration (OSCI), SAP Gateway can now consume an external OData service and generate an SAP Gateway compliant OData Service.
The following topics are covered in this section:
Prerequisites
Make sure you have an SAP Gateway Hub system where software component IW_FND and IWB_BEP 200 are codeployed.
Constraints
You can find a list of current constraints in SAP Note 1574568 
.