You cannot e-file the tax return if another tax return has been received by the IRS with your name and Social Security number.
You will have to print and mail your tax return. See this TurboTax support FAQ for printing a tax return for mailing - https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online...
