I have an SAP Data Warehouse Cloud trial account. I have uploaded a CSV file and created a graphical view from the CSV dataset. When I try to deploy the view I get both a success and an error message and subsequently the view is in fact not deployed properly so it isn't available for use in the Story editor.
Please see the attached screenshot which shows the error message on the left, the success message at the bottom, and the deployment status of the view on the right. The messages says "unsupported identifier in CSN document" but I have no idea what that is or what to fix.