So I am using this:
=IF({Master Bookings Sheet-V2.0 Range 1} = [Cutting Room Number]@row, "Unavailable", "Available")
Above is the sheet where I'm checking the value of "Cutting Room Number" from another sheet called "Master Bookings Sheet V2.0". I have to check: if the value in "Cutting Room Number" in the above sheet is mentioned in the referenced sheet then "Unavailable" else "Available".
It's supposed to be a simple IF but it returns #INVALID OPERATION
Any help is appreciated.