if your T3/TL-16 were uploaded by your financial advisor and you downloaded to TurboTax try the following:
- when you get Error message on Netfile (QC) then FIX and go back to check your forms: in my case, there were several entries, then what seemed to be a "summary" or "total" entry, but in fact it was a separate DUPLICATE of the individual T3/RL16 but with some fields missing which caused the error
- delete the DUPLICATE T3/RL16