Hi,
I am trying to perform a multiple criteria lookup using IDEX and MATCH function.
I have attached the screen shot that shows the formula (I have hidden all other unrelated column), the formula is the same on the whole column-I, seems that this formula only works if both criteria not numbers.
I have tried to change the category of cell format, or copy and paste columnF to another column as value, ... but all to no avail.
can please help.
thank you.
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