Hi Selvaraj,
- As for the error you get after using the metadata from the filesystem:
In your project you need to add the real service url in the manifest.json file under sap.app.datasources (in case of full url I think the url configured should be just /product and should correlate to the path in the neo-app.json file).
- As for the error when using the service URL option, could you also attach the network log of the response when trying to get the metadata of your service. Also if you run the url configured in the destination in your browser do you get the service definition or the metadata?
Regards,
Guy