Source: international.
One of the saints/namedays properties of the current script has holidays sets specified for it, but none of the properties and options of the current script refer to that aeiou-saints/namedays list.
This message is usually correct. The search not only looks at the tokens in the GridTemplates; it also looks inside the source code of macros used by each DiaryGridLine.
You have set holidays sets for saints/namedays that will never be used.
Solution
•Change the Holidays Sets used: Opens the corresponding property editor, so you can remove spurious references to any holidays set.
If, on the other hand, you have forgotten to refer to Saints in Macros, then go in the appropriate DiaryGridLine and modify that property.
Topic 172930, last updated on 22-Mar-2021