2017? When did you file your 2017 return? And how did you file it? Did you e-file it before the deadline in 2018 or did you file it by mail sometime after that? If you filed by mail, it had to be mailed before the deadline in 2021.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**