What is the reason for this error "You can't assign a schedule of the same category and with an over

Summary:

Hi All,

We have 2 Different schedules

Cadre: Start date 01-08-2025

Office95: Start date 25-05-2020

After assigning the work schedule, the following error is being received

Error Message:

You can't assign a schedule of the same category and with an overlapping date range more than once. (PER-1530569)

The following schedules have the same category with overlapping date ranges: Cadre ,Office 95.

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