I have a fix before file on my California Form 3885A, line 12. I'm not able to insert a number in the space. I'm stuck

[baccei]

Liner 12 is 0. , I can not override this

[BrittanyS]

To fix this would depend on where the source of section 179 carryover for line 12 came from.  If you know where that carryover appears on your return last year, return to that section of the California State interview and review related adjustments for California to see if you can change the amount of that's coming through to your State return. This would appear on Line 10 of the Sec 179 Wks, which would then be included in Line 12.