I just deposit bitcoin and load my cards (VCC) after i saw promotion on a website, but their payment always refuse my order. I even ask e-coin to resend my card details to make sure i input right data, but they still refuse my order. I'm sure i have enough balance in my card as well.
I wonder anyone can help?

The problem have been resolved after contacting customer support of online shop where i used my VCC, thanks for the help.