"Missed" payments

Back in 2018 I got a car loan. Bought it at a dealership got it financed through them I thought I had the proper insurance it was full coverage but didn't have comprehensive insurance. (I was 18 had no clue what that was) a year later the bank I got my loan through calls me telling me I owe them over 1K for CPI. No warning no letter before than. Anyway I paid the car off early but the bank dinged my credit due to "missed" payments not on the car but CPI. Can I get these removed since they are from 2020 should they even be one there? I got decent credit like a 730 so it's not a big deal but I hate seeing it as a "late" payment on my credit reports.