In order to assist you properly, can you tell us which version of TurboTax you are using; Online or Desktop?

We will need you to clarify your question. Are you doing a single or joint return?

When you say "transfer non-refundable and unused credits" is it an error message? a warning? Can you please tell us exactly, what is this message.

And which "considerable" amount are you talking about? which line?

Thank you for choosing TurboTax.