When you edit a timesheet for a candidate, there are times when you might encounter the errors similar to the ones below -

This is because the time you entered is not within the editable time range of the shift in the assignment.

Example - If a timesheet is for an assignment on Monday 9am - 4pm, and you try to add times for a Sunday, you will get the starting earlier than expected error; and if you try to add times for a Tuesday on the same timesheet, you will get the starting later than expected error.

So, check the shift on the assignment if you encounter this error; if it is an assignment with multiple days/weeks, make sure that you are editing the right timesheet. If you need to have a longer editing timeframe, you would have to update the assignment times.