We see old timesheets from Closed periods shown in Modern UX, after we enabled it.
STEPS TO REPRODUCE
Expected Results: The Timesheet should not display in Modern UX as the time period is closed
Actual Results: The Timesheet does not display in Classic, but displays in Modern UX. Some customers have old timesheet data they were filtering out in this way and they find it displaying when they switch to Modern UX
Release : 15.9+
Component : CA PPM TIME MANAGEMENT
This is DE60677, Not A Bug
This is working as designed. In Modern UX we have a field 'Time Period is Open' for which you can configure on the grid and filter out the Closed Time periods (Time Period is Open = Yes - to show only open periods).
This was introduced in 15.9.1: