Are you trying to add time entries for a past date for your new employee, but you it doesn't work? Here's how to fix it!
Adjust the employee's hire date
In order to unlock past dates for an employee you have just added, and enter time entries manually on their timesheet, you will need to modify their hire date in their profile.
1- Click on the “HR” tab - “Employees”.
2- Click on the user of your choice
3- Go to the “Profile” sub-section
4- Click on "Employment”
5- Change the date of hire to one that precedes the desired date, in order to unlock past timesheets.
6- Click on "Save"