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Jul 12, 2018 at 06:00 AM

UI5 application - unable to connect to on-premise backend system

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Hi guys

I am currently working on a POC developing a simple UI5 app on the Trail server of SAP Cloud Platform (SCP).

Checklist:

1. I already developed OData Service in the backend system.

2. I have installed SAP Cloud Connector (SCC) on my desktop.

3. The SCC connects to SCP successfully using S username.

4. The SCC also has internal/backend systems mapped successfully and an OData resource made available.

5. The internal/backend system is visible in Cloud Connectors page of the SCP.

6. I have created a destination in SCP of type HTTP, Proxy Type OnPremise and with URL pointing the exposed backend system (http://virtualhost>:8010.

7. I have created a UI5 app using SAP Web IDE and its deployed in SCP.

When I run this app, I am getting the following error:

Failed to load resource: the server responded with a status of 503 (Service Unavailable) /destinations/ECD/sap/opu/odata/SAP/ZSD_MATR_ODATA_PRJ_SRV/$metadata?sap-language=EN

What seems to be missing/wrong and causing this problem?

Thanks guys.

Saleem