Hello,

I need your help, urgently...

I have two fields B10 (month) and C10 (day). For example B10 = January and C10 = 02.
This is a special date required in this format and I have to check if the date is in a special List (A1:B106). In the List column A = month and B = day.
If the date is in the list, I need a feedback (mark double entry red or duplicate or something else)

Anybody have an idea?


Kind regards

Thorsten