This is to report the error in the paytm app while doing payment through upi by scan.on 21 jan eve I made payment to street vendor through scan at rrnagar location after tht on 22 jan I made one more transaction with other street vendor by same mode upi payment with scan at rrnagar location .on 23rd I went to indranagar after the purchase I scanned for the qrcode instead of taking the qr code of particular shop it took the qrcode of street vendor with whom I have done transaction on 21th jan at rrnagara without validating I paid it's an error in paytm app but customer care people asked me to resolve the issue on own they told to check with the street vendor or goto bank associates with my upi when the issue is with your app why the customer should suffer it's your responsibility to resolve the issue .how the hell it took the qrcode of previous history.