Why are my returns being blocked because apparently a form is not permitted?

[federal_tax_2016]

My taxes (Fed and VA) will not transmit. It looks like form C, for business expense is not allowed, but I do not have a business. If anything it could be from my brokerage account. Nothing is different from other years and this is the first time I've had this issue. How do I fix this?

[EbonyL122824]

You can follow the instructions in this TurboTax FAQ on how to delete the form if you do not need it. If you need further assistance, contact customer support here.