A disallowance per IRC 280A of net rental loss on rental property with -0- rental revenue.

Property amounts were input with 224 days available for rent in "days rented" and 136 days of "personal use".

No diagnostic was made.

I removed the 224 days available for rent in "days rented" to make amount -0- but there are no changes in Lacerte income tax application revised income tax forms and original income tax return forms files; nor, a diagnostic.

Should not I have a diagnostic to check IRC 280 A for rental property losses when there is no rental revenue and zero (-0-) rental days?

TIA