After you file

Did the process complete? If it did and you got a NETFILE Confirmation number, then your return was successfully sent to the CRA.

 

This FAQ shows how to find out if your return was filed using NETFILE and received by the CRA: https://turbotax.community.intuit.ca/community/tax-topics/help/how-do-i-know-if-my-return-was-filed-...