Teacher 'Jane Doe' on Wednesday: only 1 slots available but the minimum required is 3.

Last updated: Mar 23, 2026

At a glance

A specific day does not have enough free periods for this teacher's minimum lessons per day.

What causes this error

The teacher has a minimum lessons-per-day requirement, but on the specified day, the available slots (after accounting for unavailability and other restrictions) are fewer than the minimum.

How to fix it

  1. Reduce the minimum — Lower the minimum lessons per day rule for this teacher.
  2. Free up slots — Remove some unavailability restrictions on that day for this teacher.
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