Reliance Trends — Made to pay bill twice

Address:

Ashok nagar, power one mall, Vijayawada

Hi, I have purchased few 5 leggings and 3 kurthis from trends Ashok nagar branch. I was made to pay bill twice thru UPI for the same things claiming that the amount was not received. When I contacted my bank customer care, they said that the transaction was successful and money will not be credited back. I want my money back - 5504/-