I had the same issue for all three on my family returns. We verified the Netfile # on each NOA and it matched. Turbo Tax advisor said to enter without but it makes it difficult to communicate with CRA on current taxes. I have used same Netfile codes with out error for years. I feel like this is a bug in the system! Disappointed with TurboTax support although they were able to remote in I was still no further ahead @Turbotax Hope you have better luck!
