Error while running workflow automation report in AX 2012 EP version

AX 2012 FP version

I am getting the error "The 'Maindata_StartDate' parameter is missing a value" when i run the report from CEU/Organization administration/Reports/WorkFlowAutomation

even if i run workflowElementsAutomation same error i am getting.

Basically wherever there is a StartDate and EndDate what ever the date format i am entering it is not accepting and no drop down is coming to select the date.

 

Answer: 

         Open Dynamics Ax

         Navigate to System Administration

         In system Administration ->setup ->Business Intelligence ->Analysis services click on Date imension

         It will open the date dimension settings there change the end date to this year last date.

        Close the Window.

         Process the cubes again.