Thank you for your answer. Unfortunately, I'm still having a problem.
My mortgage debt is under $1M and both my primary loan and my HELOC were taken out before December 15th, 2017. I reviewed the information input in my federal return and all was correct, then I redid my state return from scratch but I still have this weird negative number in my California Mortgage and Home Equity Interest. It seems to happen when I input my home's Fair Market Value. Any follow up advice? Seems like a bad idea to just delete the adjustment but I don't want to be penalized for a system error.
