I received the exact same error for my spouses return, mine worked.

Any fix for this please?

I had the same issue too and got it fixed by manually entering the NetFile access code, not copy / paste.

I have been using Turbotax for years This year I have entered the information and my wife's return has been accepted but mine comes up with one or more entries require correction. I have reviewed the entries six time and get the same reply. Any ideas?? Thank you Rick 

@37075 Please double check that your NETFILE Access Code (NAC) is correct and has all 8 characters. You can also try submitting your return without the NAC. The NAC is optional and not required to file your return.

completed 2 returns and 1 was accepted by CRA. This message came up when i tried to file the 2nd return. This message came up "Please choose how you wish to file your return" No access to file. Please .Please help. Evelyn 42.

@Evelyn 42 

Please double check that your NETFILE Access Code (NAC) is correct and has all 8 characters. You can also try submitting your return without the NAC. The NAC is optional and not required to file your return.