your K-1 should already reflect your proportionate share of income, w-2 wages and UBIA for 199A purposes in box 17 coded Z or schedule A.
generally, the199A income amount should match PART III line 1 or 2 of the k-1. are you sure you didn't enter $100,000 as the income on line 1 of the k-1?
we can't see the k-1.
