Smart Check Errors

Sold my rental.  I disposed of the "improvements" listed as best I know how.  I did not manually enter any of the depreciation numbers. Just the sale numbers as part of my rental sale.

 

After running the errors check I got the following errors: 

 

Error:  Depreciation Method Is Incorrect.  The box populated with the 200% Declining Balance.

 

Opening the box reveals other choices:

150% Declining balance

Straight Line

Prescribed ACRS

Alt Method

125% Declining balance

 

Error:  Prior Depreciation is too large.  For disposition calculations, depreciation  cannot exceed business basis

 

Error:  Recovery Period Must be entered

 

The only thing I can think of is that I changed how I classified those assets differently after realizing I may have misclassified them originally.  Suggestions?