How do I get rid of S Corp Form 1120 S for 2018? I sold the investment in 2017 and don't have anything to report in 2018. I have an Error on my 2018 Return.

My 2017 K-1  S Corp Form 1120 S was a 'Final K-1' and I didn't show it as such on my 2017 return, so, of course, the form appears from my 2018 TurboTax download.  TurboTax still thinks I own this investment. How can I keep this form from appearing on my 2018 and future TurboTax downloads?  I have an Error on my Fed return.