Bill Desk — payment failed but money deducted

I made payment of rs 5000 through icici debit card to l&t mutual fund. But due to por internet connection payment confirmation not received and money deducted from account [protected].
Ref no is iin/lt mutual/[protected]. Pls return the money in my account.
Dear customer, purchase of inr 5, 000.00 has been made on debit card linked to acct xx1803 on 21-dec-17. Info: iin*l*t mutual. The available balance is inr 6, 876.77. This msg was received after deduction of money. But money was not received at other side.