Originally Posted by
Slave Daddy
Same problem here in using a Chase United Mileage Plus Visa. Absolutely frustrating...
Just tried about 6 times on my Chase United Visa. No luck.
Tried a different card, same error message.
EDIT : Tried again a few hours later. Used my other card (not my Chase United MP Visa) and it worked flawlessly on the first attempt. I didn't even try the Chase card after doing some Googling.