If you are seeing a Warning during the review, you can skip it. It is mentioning it because you may have answered that you have a Home Buyers' Plan and reminding you that you may have a payment due. If you do owe a repayment, the Canada Revenue Agency (CRA) will automatically add the amount of the payment to Other Income to be taxed if the payment is not made.
For more information please see our TurboTax article Repaying Withdrawals Under the Home Buyers’ Plan.
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