WotLK Donation issue

[fyloto22]

So my bank is telling me they're approving the purchase of 340$ worth of warmane currency but for some reason the payments won't go through, any suggestions on how to fix i just keep getting this window that pops up saying capital one, then "Transaction wasn't completed"

[Anyone0]

Use prepaid cards like Paysafecard or Mint if you have those payment methods available on donation window or contact Paymentwall support.