You can likely NETFILE without worrying about a re-file, provided your final "Balance Owing" or "Refund" amount is mathematically correct. Here is why: When you click "Submit" via NETFILE, TurboTax does not send the CRA the PDF you are looking at. Instead, it transmits a raw data file (usually in .xml format).
I recommend contacting our product support team. They have access to tools that we do not have here in the Community, such as screenshare, and can confirm this for you.
