Hi Krishna,
My understanding that in order to use the SAP_Origin you have to define ;mo as shown below, than the SAP_Origin would be added in the response where system alias would be specified. When I executed this sap/opu/odata/sap/ZSERVICE;mo/$metadata I can see the SAP_Origin, but it does not have any System alias attached to it. Can you please help.
hanks
DT