Why is my Credit Card being declined?
Why is my Credit Card being Declined i have money?
[Re-Titled by Moderator]
Question marked as
Top-ranking reply
See this support guide:
If your payment method is declined in the App Store or iTunes Store - Apple Support
If you get no help, contact iTunes Store Support Team and explain your problem, filling out and sending them this form: iTunes Store – Contact Us – Apple Support
Regards
Giulio