On my K1, Box 20, Code Z, it had an astride (*) and the letters "STMT".
Since TT only accepted a number value, I ended up leaving it blank, no space, letter, or number.
Moved on to the end and when the next page that came up for Section 199A information, I keyed in Ordinary Income (Loss in my case); W2 Wages; and the Unadjusted Basis of Assets.
Hope this helps.... good luck!
