If you have custom errors set to RemoteOnly in web config - does this mean that MVC\'s application level error event in global.asax - Applica
RemoteOnly
global.asax
Applica
If you do not call Server.ClearError or trap the error in the Page_Error or Application_Error event handler, the error is handled based on the settings in the section of the Web.config file.
See this SO question for more information