Hello Tavius Plays,
Thank you very much for reaching out to us. I'm sorry to hear that you are receiving this error code when trying to travel to the tower.
In the event the issue comes from your console's cache, please try clearing it. You can read more on how to do this by following [url=https://help.bungie.net/hc/en-us/articles/360049199051-Clearing-the-Console-Cache]this link[/url].
In the event the issue stems from a connectivity issue, we recommend following our [url=https://help.bungie.net/hc/en-us/articles/360049496531-Network-Troubleshooting-Guide]Network Troubleshooting Guide[/url] and our [url=https://help.bungie.net/hc/en-us/articles/360049496751-Advanced-Troubleshooting-UPnP-Port-Forwarding-and-NAT-Types]UPnP and Port Forwarding Guide[/url]. When handling the UPnP and Port Forwarding, please use each method separately. These two methods should not be used at the same time.