Retirement tax questions

No, I haven't taken any deductions from the retirement fund. But, 2018 was the 1st year I filed that I had contributed to my 401k and it gave me an additional $200 tax deduction. Now in 2019 I have contributed a lot more to my 401k and when filing it says I don't qualify for the tax deduction - just trying to figure out why.

According to the more info tab on TurboTax, if I'm filing single then as long as I have a total income and wages of less than $33,000 I qualify. I made about $31,000.