OK, I' looked a little further. Under the error prompt, there's a box where I can scroll through a virtual K-1 with the information I entered. Even though I have re-entered code"C" in box 18 about three times now, in the virtual K-1 in TurboTax, it says Code "A." And for some reason, there is no Box 19 in the TurboTax virtual K-1 (where I DID enter Code "A"). It appears to be a bug in the software.
I suppose I could just change the Code "A" I entered in Box 19 to Code "C" and see if that solves it. But itt'll be wrong.
