I'm getting the same message and here is the complete message that I'm getting - You cannot currently NetFile your federal return. Please review the following reasons, and make corrections where possible. If an (*) appears at the end of an explanation below, it denotes a NetFile exclusion (i.e. your return cannot be transmitted). The total of your PIPP insurable earnings exceeds $2000 and you have no PIPP premiums (T4 box 55). There is no * at the end of the explanation, and I have reviewed the CRA page mentioned and the PIPP issue I have is not listed as a reason for refusing my return to be NetFiled. This looks like an issue with the NetFile software to me.