Hard to know. It's unlikely the software would miss that.
BUT
Have you actually entered your Working income yet?
Working income must exceed the $$ you contributed....so you need to have entered that first.
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You can go to the left-side menu and look at your form 1040...deduction should be on line 20 of the 1040 Schedule 1....also ends up on line 10 of the main Form 1040 (But other things can add into line 10 too)
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*