Ccavenue — Deduced twice from my bank account. Money never reimbursed back.

I purchased a domain at in.godaddy.com and payment was through UPI by CCAVENUE. I paid 4720 and it showed the payment declined. I again did the payment and it again showed declined. When I checked my bank statement, money was deducted twice. But money was not received by godaddy. So I waited for some time for money to be transferred back to my original account. I talked with customer care and I was told that after 24 hours, it will credit back to your account. It has been more than 24 hours, I have not received any reimbursement or reply from customer care and even the legal channels of CCAVENUE.