Could be caused by a loading error in the game, not necessarily your connection. I'm very familiar with Cabbage and Lettuce errors happening and their behavior is hard to write off as a connection issue. In other areas of the game, if you have a fireteam and this error is about to happen, they'll notice objects/entities not loading themselves until AFTER a player receives one of these errors. It will usually only kick whichever player that experiences this issue and then the others will see objects finally load in. If you are by yourself though, you can try running back to the previous area and go back through the load zone to try and get it to work. It's not a perfect workaround, might not even work for you, but doing that has saved me some trouble before. It's just if you sit there and try to wait, it WILL kick you out. Hopefully that helps.