Business & farm

Ok, nevermind the first question...got it all figured out!  I needed to 'add another line of work' and that will solve my issues.  But, it is still showing my home office deduction incorrectly...this new added line of work is not a 'home office'.  It is stating that I will have a carry-over into 2020 for $1,446.  Why is it a carry-over?