Did she say ssn or did she say credit report? You can check your ssn info online. So check that yourself tonight.
Call me a nervous Nellie, but if it’s SSN, then I’d be concerned as to WHO is using my number. In this day and age of identity theft, especially for illegal aliens, people using another person’s ss number is very common. If it were me I’d be on the ss site immediately to check my number and compare where and when you were employed with your own work history.