I am trying to show the cumulative total of revenue as a continuous line on a graph, This is the formula I am using for my cumulative total:
Cumulative Revenue = CALCULATE(SUM('Invoice by Task and Date'[Actual Revenue]), Filter(ALLSELECTED('Invoice by Task and Date'), 'Invoice by Task and Date'[Gl_Date]<=MAX('Invoice by Task and Date'[Gl_Date])))
But then when I graph it against my Calendar (one I built that shows project life by month), if there is no invoice data for a particular month, the cumulative total line has a gap in it as shown below. I want a continuous line from the first invoice through the last.
Any ideas how to make the cumulative revenue line continuous? The cost works because there is data for each month. Any help is appreciated.