I was unable to replicate the error you are encountering, but I would offer some suggestions:
- Be certain that you have checked the box indicating that you have two or more home offices for this business.
- Verify that your answers to the question about how many months you worked at least 15 day in this home office do not total more than 12 months.
- If you are taking depreciation on the business-use portion of your house, be certain that the disposition date for the depreciable asset(s) is no later that the occupancy date for the new office.
