The IRS rejects or accepts your return, but TurboTax will try and help you fix them. What was the rejection code that was included in your email?
Please click the link and follow the instructions to fix your rejected return. Please click the TurboTax Help link, listed below, to learn more. https://ttlc.intuit.com/questions/1901491-how-do-i-fix-a-rejected-return.