[2020] Error code 6-0x00001000

Hello there, itsmgf! I'm sorry to hear that you're receiving this error when trying to play Rainbow Six Siege. I'd try unlinking 3rd party accounts from your Ubisoft account! Please start with Twitch, and move on from there. Since you play Siege on your Xbox, you should not need to unlink that account. Try playing Siege to see if you receive this error code once that's done! If that does not help, please open a case at support.ubi.com. Our technical team would be more than happy to assist. Thank you!