PC locks with a GPF error message when modifying a slave time schedule

Issue

PC locks with a GPF error message when modifying a slave time schedule

Product Line

TAC I/NET

Environment

I/NET Time Schedule Editor

Slave Time Schedule

Cause

The master time schedule point that this slave time schedule is referenced with, no longer exists.

Resolution

  1. Delete the Slave ATS
  2. Re-add it with an existing point that has a Master ATS attached.