Please enter guaranteed rule text for Good Friday
While designing Holiday calendar, For Good friday, I've selected guaranteed Friday but it gives an error as below:
Did I miss anything in Config?
The purpose of the weekday radio buttons in the Guaranteed section is to ensure that if the public holiday falls on that day of the week then what should the system do? Should it move the holiday to the previous day or subsequent day.
From your query it seems that you are selecting the Friday radio button to ensure that the holiday is on Friday. However, this understanding is not correct. All you need to do is to give the date correctly for the Good Friday and that would be enough for it to fall on Friday itself.
Also, in my opinion, instead of creating a fixed date holiday as you are creating it now, you should create it as a floating holiday and keep appending the date for every year in it. This would prevent multiple entries being created for the same holiday every year.