Error: Net non-primary production income or loss must be equal to label Z net income or loss from business.

Solution: Please record it in one of the 3 boxes you are seeing and it will appear automatically to "Net non-primary production income or loss". learn more here 

NOTE: If the amount in Label Z is negative (Net Loss) -7,771 , then you need to input a negative value as well in the applicable line item (3 items in yellow box below) for the split of label Z amount of -7,771.