What are the advantages for creating an LLC in Virginia versus Maryland?
Choice of state for your new business would depend on various factors related to your business. I invite you to read my article dealing with choice of incorporation state: Choosing where to incorporate.
By the way, just as a side thought and given the geographic proximity, you might also include Delaware as the state to consider (however, please use the advise in the article I linked to above to make the choice).
(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.