My retirement contribution is showing up as a different amount on my federal and state info. Why did the state not sync with the amount I used on fed. How can I fix it?

I had initially entered an amount of $2000 on my federal return and then changed it right away to 600. The state return is using the old 2000amout  even though I no longer have that on my federal return.

* Thanks for your replies. I think the $2000 deduction was actually the max deduction for MA self-employed Social security, etc taxes paid. It is independent of my IRA contributions.