These people, who I have NEVER heard of, called an...

These people, who I have NEVER heard of, called and said I owe them a debt from 2017. I tried to tell this guy that it was some kind of mistake. He tried to push me into making a payment to settle this fake account. I told him I need info on how to dispute this claim because it is not on my credit report. At that point, he said so you refuse and hung up. SCAM ALERT!