Gramcracker21

Hello, I have been trying to buy the premium plan on nexus but every time I enter my card information it tells me "Credit card verification failed. Please check your information and try again." I have double checked using my card elsewhere and my card is definitely not the problem, nor does it have a limit. I also do not expect it would lock up over $4 anyways. I would like to purchase this plan can someone give me any tips or idea on why I am experiencing this problem it would greatly be appreciated thanks.