Business & farm

1065, K-1, Line 20.  I originally had codes Z and AJ.  TT sent me to Form 3468 which refers to Gas and Coal credits, which is totally unrelated to my return.  It would not let me complete my return.  I removed the AJ code but the same thing happened.  I tried again, it sent me to 3468 again and a question something like, “Is your facility an expansion of an existing facility.”  I checked NO and it let me continue.  It took me through a number of questions related to credits.  I checked NO on every box and -0- for every amount.  It let me continue through, complete, and file my return.  Form 3468 never appeared in my return and did not influence the return in any way.  Success!!!  After many hours of frustration.