Rainbow Six Siege is one of the most popular PvP FPS titles on the market for a reason, but even with all the polish it's been getting, problems do pop up from time to time. If you've been dealing with Rainbow Six Siege matchmaking problems, chances are that you've come across Error 2-0x0000d00a.
Rainbow Six Error Code 2-0x0000d00a is a matchmaking service error, and signifies a loss of connection between you and other players. Sadly, it's been getting more persistent over the past few days.
2-0x0000d00a Matchmaking Error
Rainbow Six Siege Error 2-0x0000d00a means that your own connection to the game's matchmaking service has timed out or, alternatively, that there has been a loss of connection between you and any other number of players you're playing with at any given moment.
Players have been reporting that there's apparently no way for the issue to be resolved client-side. The Ubisoft network connectivity tips do not seem to help this time around, sadly, and it seems that it's up to Ubisoft to fix their matchmaking service on their end.
We are aware of an issue currently affecting Rainbow Six Siege and working towards resolving this as soon as possible. Apologies for the inconvenience. In the meantime, we appreciate your patience and understanding. Please continue to check this thread for updates.
Ubisoft have been hard at work trying to fix Error 2-0x0000d00a, but according to their Twitter account, there's no ETA yet on when a fix might be coming! This is problematic, for obvious reasons. Stay tuned for more on this dreaded error as the situation develops.