Some values have been set for either the Holidays or the Holidays2 MiniCalendar Options property of the current DiaryGridLine, but no corresponding aeiou-holidays list has been selected in the holidays override property, although that specific list was set to be overridden.
The formatting you have selected to occur in your minicalendar when a holiday occurs, will never occur, since no holiday will ever occur.
Solution:
•Edit the MiniCalendar Options: Opens the MiniCalendar options so you can remove an incorrect reference to a Holidays List.
•Edit the Holidays Override: Lets you select holidays sets to use in the Holidays Override for the referred holidays list.
Topic 151300, last updated on 10-Jul-2021