I am getting this error when trying to submit a CA Service Catalog request via USS. It appears in the Console on the browser.
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://<SC CATALOG>:8080/usm/wpf?Node=icguinode.submitservicerequest&b2b=json&sh=8vfbPnJkPcu3L8ITJMoPcOeV%2BCs%3D&portal=true&locale=en_US. (Reason: CORS header 'Access-Control-Allow-Origin' missing).
Frank Wall