API_BUS_SITN_MSTRDATA_SRV_2 OData Service Package: ODATA_CA_SIT_DEF API_BUS_SITN_MSTRDATA_SRV_2 is an OData service definition in SAP S/4HANA. Details Lineage 3D Graph Depth: 1 2 3 4 5 All Reload Depth: 1 2 3 4 5 All Learn More OData Services in SAP S/4HANA Explained Service Bindings and Service Definitions in SAP S/4HANA Released APIs and Stability Contracts in SAP S/4HANA