Guild Wars 2

Hi, last morning I bought 800 gems, just a few bit later I wanted to buy 800 more, but it gave me an error message, I have re-typed many times since then my card initials, but I get this error. Anyone else having this problem?

check with your bank’s fraud department. my bank flagged the purchase query when i bought gems for a friend at his house as a gift, but had to make 2 purchases back to back. the randomness of the amounts and the “unfamiliarity with the source” (said the associate on the phone), i was able to straighten it out (ant they approved the transactions) with the bank over the phone.

if i had to do it again, i made a note to myself to “have the bank on the phone when you do it, next time.”