Axis Bank — regarding non payment of card swipe on my pos machine

Address:

Gwalior, Madhya Pradesh, 474001

Sir,
I have a firm with name kothari jewellers gwalior i swiped a card of rs 1 lakh on my pos machine provided to me from axis bank tid no. 25379608 mid : [protected] on 15/6/2017. Now the bank is refusing to pay saying the card was stolen and it is a fraud transaction. But the pin was entered while shopping. Kindly help me in this regard as soon as possible to get my money back