Please clarify your question by providing some additional information so we may better help you. Such as: What version of TurboTax are you using? What are you entering? What TurboTax screen are you on? Is the error on your Asset Entry Worksheet? Do you have a rental property? Are you claiming miscellaneous itemized deductions? Are you a government official or in the Armed Services, or do you have impairment-related work expenses?