Billdesk — Online bill payment transction is failed

Address:

Mumbai City, Maharashtra

made online payment for MTNL BILL of Rs 402 through Bank of Baroda Bank debit card.My transaction was failed with error "Reasons: sorry!We are unable to process your transaction.Please contact us at [protected]@billdesk.com for any queries". what to do now?. Rs 402 has been deducted from my account and simultaneously my MTNL bill payment is nt done .please refund me that much of amount.for that contact me at [protected]@rediffmail.com contact no- +91 [protected]