An explanation of why the specified activity should not be scheduled at the specified position in the timetable. If the specified position is the activity's currently scheduled position, each reason summarises a broken constraint. Else, each reason summarises a constraint that would be broken, if the activity was scheduled or rescheduled to that position.

Scientia Ref: 4232. For Enterprise Timetabler 3.15.1. Copyright © Scientia Ltd. 2019