If you were rejected you can log back into the return and make charges.
TurboTax does not provide the 1095-A. It is issued by the marketplace to show you had insurance and to evaluate the discount you may have received.
To enter a 1095-A in TurboTax, you can follow these steps
On the 1095-A, you should not enter "0" zeros. This will cause a Review Error. Simply leave the area blank.
I don't see "Tax Tools" anywhere (TurboTax 2024 Premiere (Mac).)
If you need to add a 1095-A and you're using TurboTax Online, click on Deductions & Credits below Federal, in the left-side menu. Scroll down to 'Affordable Care Act, 1095-A'.
If you're using TurboTax Desktop, under Deductions & Credits, scroll down to Medical > Affordable Care Act.