Identifying duplicates with consideration of blanks
This is the formula I am using to identify duplicates and trying to omit blanks and it is giving me a syntax error, can someone please help?
Also, could I make this a column formula?
=IF(ISBLANK([Folder Name]),"", IF(COUNTIF([Folder Name]:[Folder Name], [Folder Name]@row) > 1, 1, 0)