Karur Vysya Bank — Fraud detected from kvb consumer loan

While checking my credit report I came across a loan for the bank of karur i do not have an account with them and loan amount showing is 1, 724 rupees and loan number is CHI20E[protected]
I have never taken a loan due to this incorrect loan showing on my credit report has made my credit score gone down and I want to complain regarding the same, if it is not resolved i will complaint in another ways am not leave this type of karur vysya consumer loan fraud detection, requesting you to please address the issue appreciate all the help thank you...