VERIFIED SOLUTION i

Portrait Dialogue: Error 'Next run date must be a valid date (format=dd/MMM/yy)'

Issue

Date picker throws error "Next run date must be a valid date (format=dd/MMM/yy)" while selecting a date.

Scheduler_Operation_Date_Time_Error

Cause

The could be caused due to the format of the date on the client machine (on which Visual Dialogue is running) set as 'dd-MMM-yy'.

Windows Date Picker

Resolution

UPDATED: March 28, 2017
Change the date format to other than 'dd-MMM-yy'.