The reason for the failure is that the store does not provide the Bank CVV/CVC2 code and the Bank rejects the transaction (when there is a approval card, at the month blocks 1 dollar, and this CVV/CVC2 is not needed — approval takes place).
Way to fight know two:
1) Write to the seller — zadolbali, but sometimes works. Have a twofold positive experience on the AppStore.
2) Change the map on specially designed for such cases. From VTB24's e-c@rd. However, there is a limit of $2000/month.
Myself in thought, I would be grateful for any ideas.