During the following time, we experienced technical difficulties preventing payments made via PayByCash and UltimatePay from being processed using the Square Enix Account Management System. However, we are happy to announce that these issues have been addressed.
We apologize for any inconvenience this may have caused and thank you for your patience.
[Date & Time]
Mar. 16, 2012 from 7:15 to 16:40 (PDT)
Users attempting to make payments using PayByCash and UltimatePay under the Square Enix Account Management System will encounter error messages.
– Square Enix Account Management System