I've some funds in my alertpay account and I'd like to transfer them to my Debit Card. The thing is , when i try to enter my 19 digit maestro debit card (given to me by SBI) number in Alertpay, it displays an "invalid number" message. It said that the number should be b/w 15 - 16 characters only. I'm confused! Am i doing it wrong ? Cant i add a debit card to alertpay ? Regards.