Agent Jordan R: Hello. If you are receiving an error 601, 406, or error 401 when attempting to update your payment method, then there is an issue where the financial institution is declining the authorization attempt.
Agent Jordan R: Unfortunately as SQUARE ENIX is not the financial institution, we are not provided with any information as to why the authorization was declined, only that it was.
Agent Jordan R: Unfortunately, the billing system is a fully-automated system. There is no person or persons overseeing the transactions and manually choosing which cards to decline. But once an error 401/406/601 is given, a 24 hour hold is placed on the account and any further attempts for payment will automatically get declined by the billing system. At this point, we can only advise to wait 24 FULL hours and try again tomorrow, preferably using a different browser and/or PC. Unfortunately, there is nobody in the Support Center with manual controls to the automated billing system and we do not possess the proper tools to bypass these errors. We sincerely apologize for the frustration this may be causing you, but unfortunately, we can only provide the suggestion to please remain patient and try again in 24 hours.