Payment Method Registration Errors [Error Code 401 and 601]

[LydallMomoda]

So now I also joined this error party huh?

I was trying to use my debit mastercard to renew my subscription in this 2 days but just keep getting error 406. Tried buy Crysta same result. Same as above posts, sent ticket to support centre, the same reply as all of you, called bank customer services, they said that was no records at all of transactions to Square Enix in this 2 days except the $1 charges. It is apparently SE problem not our bank's faults. I just bought game time card 60 days from a game website (the method I really want to avoid to cause too expensive), this is my last chance give to SE, if this problem still can't solved before my 60 day sub ended then I will say goodbye to this game and SE and won't recomment other people to play SE games anymore because customer service is TEBBRILY BAD!