Maintenance for the week of October 6:
• [IN PROGRESS] ESO Store and Account System for maintenance – October 8, 2:00PM EDT (18:00 UTC) - 6:00PM EDT (22:00 UTC)
I am getting this same error "Your request to queue has failed" as well. Have logged out and back in same result. I was able to play a match earlier today but now getting this error.