The item "Income from Form 1099-NEC" is not found in the Personal->Personal Income->Other Common Income subsection. I can only see "Income from Form 1099-MISC" for 2019 and 2020, which is obsolete for 2020. I think you forgot to add the NEC entry to this subsection.
In the Business section, I create new 1099-NEC for my business income since 1099-MISC is no longer used for this purpose by IRS. However, the new form is not shown in the "Other Common Income" section. There, I only see "Income from Form 1099-MISC". Becuase of this, TT thinks I have zero income, hence not allowing me to make contribution to Traditional IRA for my retirement.
