Hi
Im trying to count all "#INVALID OPERATION" in order to catch if someone has enter an invalid character etc in a cell which needs to be added up.
I have tried multiple things without success.
The following is using the New "contains" function which returns a larger count than it should.
=COUNTIF({O_Eq_Total_Hrs}, (CONTAINS("INVALID", {O_Eq_Total_Hrs})))
Any help would be appreciated
thanks