Then you can activate your service in the SAP Gateway hub system. As a preliminary step logon to your SAP Gateway system. In transaction SPRO open the SAP Reference IMG and navigate to and register your SAP system on the SAP Gateway system. If necessary you can also add a new system alias. See Creating the SAP System Alias for Applications for more information.
The list of services in your backend system displays.
If you confirm the creation, the refreshed Add Service screen is displayed again and the newly created service will have disappeared from the selection.