As additional information, I actually wasn't completed adding K-1s.
After adding another I ran into a related error for a different field.
"Additional Info 1: Foreign interest expense allocated at partner level is listed but no foreign source income at individual level has been listed on the K-1 Additional Information worksheet line 1."
then an edit box labelled:
"Fgn Tax Ln 1 Ln 2 col 3" showing the value 0.
Again, this is after going through the steps of entering K-1 and K-3 data. Should be straightforward but end up stuck on this error.
Note that even if I enter a value, it still reports the exact same error message, but now displays the number that was entered.
