...question is yes, foreigners can form LLCs as well as C-Corporations (but not S-Corporations). You can see our answers to various questions from foreigners looking to form US companies here....
(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.