I’ve been getting this error message on and off all afternoon, sometimes I can’t even fly outside of Valdrakken without getting ported back. It started after I ran the holiday dungeon then tried to go to zaralek but got stuck in the tunnel at a rock wall. I have restarted my router and computer, turned off all addons, and restarted the game multiple times. I was able to run a TW dungeon on another character then got booted out of the game when it was over as it wouldn’t let me leave the dungeon. Is there anything else I can try or is there an issue with the instance server?
The only thing I would suggest as a non wow tech is to click on the Options cogwheel next to the play button on the Bnet login page and try a " scan and repair"
If the error continues to occur, please run a ‘PingPlotter’ network test while reproducing the error in-game so we can check for any potential network-related issues between your computer and the game server. Here are the instructions: https://battle.net/support/article/000339127
When posting the link in your reply, please replace the “.com” portion with “dot” (ex: share.pingplotter (dot) com/123456).