overrides prevent e-filing and void the accuracy guarantee. should be cost - land cost is depreciable basis divided by 27.5, if there is only a couple dollars difference don't worry about it. this can come about because the original computations used the formula vs IRS tables.
did you enter prior accumulated depreciation?
was the correct date entered for date placed into service?
I noticed that TurboTax has (or had) a bad habit of trying to correct depreciation over the remaining depreciable life if the prior depreciation wasn't computed correctly.
