I have created a customer exit variable based on charateristic ZFISCWKYR. This variable is a selection option variable with mandatory input.
When uses enters data in this field it should calcuate total number of unique weeks.
Like 1/2008 to 52/2008 = 52
1/2008 to 15/2008 = 15
Total weeks = 52 ( not 52 + 15)
It should dispaly error message if week is more then 52.
I have written this logic for validating weeks not more then 52 unique in a new class.
My issue is this new class is not getting triggred when i run my query.