Received a error code 406? Help!!

[Altena]

Same story here. Credit card expired, activated new credit card via my bank, filled out the new card info, started with error 401. Followed up by 406 after repeat attempts.
Tried a different card, linked to a different account, issued by the same bank (I have actually used this 2nd card to pay before) and received 406 again..

I then tried a work around - purchased an Ultimate Game Card online, and now it is saying that my game card PIN is incorrect. My initial thought was that the game card I purchased could have been for a different region but I later confirmed that it was a woldwide card.

I cannot use the Crysta alternative as that service is unavailable in my country..

So do you guys not want me to pay you?