I am attempting to find the distinct or unique values in one column where I specify criteria in two other columns. I am using a formula that I got from one of the forums several moths ago.
Please see the attached file. In cell H2 I have entered that formula. In this scenario, I am attempting to find the number of distinct/unique values in the Group column (column A) where the Carrier (column B) equals C8 and the Date (column C) equals 04/01/2019. This formula appears to work for some Carrier, Date criteria sets, but not for all. In this example there are 5 distinct/unique groups where Carrier = C8 and Date = 04/01/2019, but the formula returns only 4.
Can anyone figure out why this is not working and what adjustments are required to the formula?
Any help is appreciated!
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