How should I resolve the error for foreign tax code line 16I?

Sch K-1 Wks-Partnerships (FERRELLGAS PARTNERS, L.P.) -- Sch K-1 Partnership Additional Info 1: Fgn Tax Code J Ln 3 col 3 are listed but no foreign source income at individual level has been listed on the K-1 Additional Information worksheet line 1.
Fgn Tax Code J Ln 3 col 3

Sch K-1 Wks-Partnerships (COMPRESSCO PARTNERS, L.P.) -- Sch K-1 Partnership Additional Info 1: Fgn Tax Code I Ln 2 col 3 is listed but no foreign source income at individual level has been listed on the K-1 Additional Information worksheet line 1.
Fgn Tax Code I Ln 2 col 3

Entered !6I/16J number into worksheet but get error no matter what I enter into the Income Detail screen.