Try giving your Xbox One a hard reset(don't worry, nothing will be deleted). Hold your Xbox One's [b]Power Button[/b] until it completely shuts off by itself. Once it shuts off, when you power it back up, a slower start-up screen will take place. Give it a few seconds to complete this phase. Once on, check Destiny again. Hope this helped.

Hey, As an initial troubleshooting step, you'll want to [url=https://www.bungie.net/en/Help/Article/12539][b]clear your console's cache[/b][/url]. While your console is disconnected and idle, I suggest power-cycling your router/modem as well. If the error codes persist, please take a look at the [url=https://www.bungie.net/en/Help/Article/11930][b]Network Troubleshooting Guide[/b][/url] for more troubleshooting options.