Hello!
I am using this formula to collect a set of ID numbers based on a criteria.
=JOIN(COLLECT([MED ID 2]:[MED ID 2], [Duplicates 2]:[Duplicates 2], >1), " ")
This gives me exactly what I need, but I want to wrap it in an IF function so that if the criteria is not met, the cell will say "No"
This is what I've been trying to use, but I get "invalid operation"
=IF([Duplicates 2]:[Duplicates 2] > 1, JOIN(COLLECT([MED ID 2]:[MED ID 2], [Duplicates 2]:[Duplicates 2], >1), " "), "No")