A local appointment time does not exist
Why it happens
Spring-forward skips wall-clock instants.
Potential bug
Scheduler silently moves or duplicates a booking.
Mitigation
Use IANA zones and an explicit skip/reject policy; test transition dates.
Spring-forward skips wall-clock instants.
Scheduler silently moves or duplicates a booking.
Use IANA zones and an explicit skip/reject policy; test transition dates.