If the IRS is rejecting the tax return and everything on the tax return is correct then you will have to print and mail the tax return.
See this TurboTax support FAQ for printing a tax return for mailing using the online editions - https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online...
See this TurboTax support FAQ on how to contact Support - https://ttlc.intuit.com/questions/3401489
Or -
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
