TurboTax has changed what is included in the Free Edition. Many users who have filed using the Free Edition before are now required to upgrade to a paid edition in order to properly file. See the TurboTax FAQ below for more explanation.
https://ttlc.intuit.com/replies/4223394
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***