I am trying to get cummulative data of a expression(Over Due) but since there are certain conditon based on which the expression is coming up, I am not able to use the rangesum to get the desire result.
The attach application is debtors aging report. There is field called as Over due. I need a cummulative data of Over due.Since the data need to be changed based on the users date input , we need to acheive this in the front end.
