Please confirm that you do not have any open accounts.
You can use the phone number by state at The Health Insurance Marketplace.
The list is half way down on the page.
To clear a 1095-A in TurboTax, you can follow these steps
On the menu bar on the left.
It shouldnt have flagged my return though. We have never had marketplace insurance so Im wondering if it is a glitch. I didnt even say on my return that i had it
It's possible that if you or someone else on your return had Marketplace Insurance at one time, that the IRS still has a flag in their system.
Once you delete the form from your return, you can Efile again.
If you're using TurboTax Online, close the program, clear your Cache and Cookies after you delete the form and before you Efile again.