...‘U.S. Companies for Foreigners‘, which details the process, as well as offers side-by-side comparisons to the different entity types and top recommended states, and guides you through the application process....
(a) You made a typo in the card number, CCV code, expiration date, name or address;
(b) Your card balance is too low;
(c) Issuing bank has declined this transaction for some other reason related to your account.