Is there a way to know "which" of my three Industry Codes is incorrect......the error message does not specify?

[7central13]

The error simply states that I have entered an invalid industry code. No business name is included.

[TurboTaxKim]

If you have more than one business, you'll need to check the Industry Code on each of them to ensure you are using a code that will work with TurboTax.

You can find these codes in this link to the North American Industry Classification System