51719
The following diagnostic is generating:
Business Use of Home: Since this return is not claiming itemized deductions, you must check the box in the business use of home input screen to ""Allocate all mortgage interest, real estate taxes, and mortgage insurance premiums as excess when claiming the standard deduction.""
Solution:
See Screen 29 - in the left section choose Indirect Expenses - place a check in the check box for 'Allocate all mortgage interest and real estate taxes as excess when claiming the standard deduction'