I have finished my 2017 tax return paid in full on April 21 2018. Now it will not efile to the CRA

I tried 3 of my 5 time to efile. came back saying unable to file

After you file

Can you provide more details about your problem? Do you see any error messages? Is this your first time filling a tax return in Canada?

After you file

Hi Susan. No this is not my first return. The message reads  We are sorry CRA was unable to accept your Netfile tax return.

After you file

Were there any errors when you did the review before you tried to NETFILE?

After you file

Here are some common NETFILE error messages and what they mean: https://turbotax.community.intuit.ca/replies/2647817

 

If you are still having problems, please let us know what the exact error message is so that we can assist you further.