The TurboTax online editions are only for tax year 2020. You have not filed any tax return since a 2020 tax return cannot be filed until January 2021.
Clear the tax return - Click on Tax Tools on the left side of the screen. Click on Clear & Start Over.
To complete and file a 2019 tax return using TurboTax you would need to purchase, download and install on a personal computer one of the 2019 desktop editions from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/
A 2019 tax return can only be printed and mailed, it cannot be e-filed.
