We are currently investigating an issue which is causing some customers to receive a 404 Not Found Error when visiting the Message Tables in the Airship Go Dashboard.
As a workaround you should be able to access the Dashboard at https://go.urbanairship.com/apps//api/
Our engineering teams are working to resolve this issue. We will update our status page as soon as we have more information.
If you have any additional questions or concerns, please contact Airship Technical Support at https://support.airship.com/