In my report below is the sample data
idstagecreatedonrevenue
1U1/1/20131000
2Ir1/2/20132000
3Ir2/2/20131000
4A2/3/20135000
5A3/3/20131000
6Ir3/3/20135000
7Ir4/3/20137000
and in stacked column Chart
1. Series Aggregate is on Runningvalue of Revenue set to stage scope.
2. CAtegory group is on Month of Created date
3. Series group is on Stage
4. Have a report filter for Year.
Sub report parameter: Month which is passed when I click on the stacked column.
Below is the image of actual report
As the column contains running value and if for that particular month if the series does not have any data, then the click on that particular region is failing to pass the month name. for eg.,In the above screenshot When i click on Region A or Region C for Aug Column, the Month Parameter for subreport is always null. When I click on Region B , parameter is having the value as "Aug".
Let me know is there anything I am missing.