I keep getting the error, Unreadable game content. A full Destiny 2 reinstall is required and it says it's a Beagle error for Bungie Help site, when I look up this error, I've done the troubleshooting steps and still getting this error.
I've been having the same issue.
Done a fresh install of Windows11, Updated to the latest version 22H2, updated Nevidia drives after clearing the old ones out with DDU, Reinstalled steam, and reinstalled Destiny 2 3 times, I've done all the suggested Troubleshooting and still no joy. I'm at a loss here!
Nevermind found this workaround:
https://www.bungie.net/en/Forums/Post/262904014?sort=0&page=0