The release this year is especially large to be fair If things are 2K MT fine on the server side but there is a problem, it can be done on the player's end. Rebooting the console or PC is likely to fix any lingering issues, and if you are still having issues, your last resort will be uninstalling the game and re-starting the installation underway. This can take a bit of time however, it's more than likely to fix the error code.
It is also...