Error Message :
U0007019 Access to calendar '', keyword: '' is out of the validity area (' > ').
The processing of an object such as an Event, Process Flow, Schedule, etc. is terminated with the above error stating that a referenced calendar is out of the validity area and the object is prevented from executing.
Root Cause: The validy period of a reference calendar must be valid.
OS Version: N/A
Select the calendar keyword and use the popup menu to check the assigned period (e.g. 01.01.2011 - 01.31.2012).
A calendar keyword for a specific CALENDAR has a date outside the "Range" (validity period) of the Calendar.
Change the Calendar's validity period by manually adjusting the days specified in it via the Calendar keyword (i.e.: adjust the validity period of the calendar keyword).
Fix Status: No Fix