If you didn't get a NETFILE confirmation number,
then your return was not successfully filed.
Here is how to find out if your return was filed
using NETFILE and received by the CRA: https://turbotax.community.intuit.ca/replies/2864697
To request a refund for TurboTax Online, please
contact our phone support as they will be better able to assist you:
https://turbotax.community.intuit.ca/replies/3152013