Scam attempt

one person pretend to be from razor pay and asking me the details about me. first he said that you have made 22800/- amount transaction 2 days before (which I haven't made, so I was confirmed he is a fraud), so I am making confirmation call. even Truecaller also show it in green color name razorpay. When I asked him If I made it then what is my name then he said I don't know, then I cut the call. his number was [PHONE]