Sometimes it takes longer, but there are a couple of things you should check:
To efile you have to go all the way to a final screen and clicked on a big orange button "Transmit My Returns Now." Hopefully, you went all the way and did that.
If so, then soon after you efiled, you should have received an email that the return had been submitted. Did you get that email? If necessary, also check your email's spam/junk folder. You'll later get a second email about whether it was accepted or rejected.
If you used Online TurboTax, log in and at the Tax Home what is shown for the status of your efile? It should indicate "pending" until it's either accepted or rejected. What status is showing at the Tax Home? Does it say "pending?"
...IRS "says no record on file"
If you're referring to the IRS "Where's My Refund" tool, there won't be any evidence in that tool until about 24 hours after you efiled return has been accepted for processing. If you have an online IRS account, it, too, won't indicate anything yet.
