The rejection IND-163 means that the IRS is asking you to print and mail your returns instead of e-filing.
See the TurboTax FAQ that shows explanation for rejection IND-163:
See the TurboTax FAQ link below that explains how to print and mail your return using TurboTax online:
Yes you still need to print and mail in your tax returns to the IRS. You will still be able to have your refund directly deposited into your account since that is the method you chose.
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