Since your e-filed tax return is in a Pending state you know that it was e-filed. The tax return is now waiting for the IRS to pull the tax return from the TurboTax servers. It may take anywhere from 24 to 48 hours for this to occur.
See this TurboTax support FAQ for the Pending status - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/pending-mean/L6PeeDJeH_US_en_...
