You can use the distribution rules to define which share of a revenue and at which level revenues on the expenditures FM account assignments even increase the budget and which share should flow onto the surplus FM account assignment. Different scenarios are conceivable here.

The following graphic represent the distribution of a revenue to the expenditures FM account assignments and the surplus FM account assignments using the program RFFMUD01, if you work with all values which the distribution can control.

If you do not define an interval with reference to the example above then only 250 would flow onto the surplus FM account assignment. This amount results from the incomplete distribution of the revenue (only 90 %) to the expenditures FM account assignments. The distribution to the expenditures FM account assignments would be as follows: XXX 500, YYY 1.000, ZZZ 750.