Sometimes the solutions to these problems can seem quite strange, this one is no exception.
Related: How To Fix Error Code 91 1: Change Your Skin Luckily there are a few manual solutions you can try out: The bug has caused a great inconvenience for the general player base and as is the case with many of these errors, there is yet to be a fix from epic games. The bug seems to be triggered by a number of factors including “private” lobby invites and skins.
You’ve likely encountered Error Code 93 in Fortnite when trying to join a party at which point you are automatically kicked out with this error message in toe.