If you received a NETFILE confirmation number, you can rest assured that your income tax return was successfully transmitted to the Canada Revenue Agency.

I did mine yesterday, Mar. 23/20 and it is showing "pending" on TurboTax and CRA has not received it. I have not received a Netfile confirmation number, only confirmation for visa payment.  

@Littleb56

Seeing the "pending" status doesn't necessarily mean that the Canada Revenue Agency has not received your return.

Included below, is a TurboTax FAQ link with some reasons this issue is being encountered.

Why didn’t the CRA receive my tax return when I used TurboTax to file my return?