Did you receive an ACTION NEEDED! e-mail from TurboTax? If you received an ACTION NEEDED! email from turbotax@intuit.com, it'll give you a brief explanation of your reject and how to update it.
You can also sign in to your TurboTax account and select Fix my return to see your reject code and explanation. Follow any “fix it” instructions to update the information causing the rejection, and continue through to refile your return (either e-file or file by mail).