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Duplicates control - invoice numbers|General Excel Questions & Answers|Excel Forum|My Online Training Hub

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Duplicates control - invoice numbers
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Miroslav Tsutsumanov

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January 14, 2023
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January 14, 2023 - 10:01 pm
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Hello,

I'm looking for a function that can:

TRUE every unique value,
FALSE if there is "Cancelled" in the same row column C
FALSE all of the duplicates, but mark the last duplicate with TRUE.

Thank you very much for your time and help!Screenshot-2023-01-14-at-12.21.50-1.pngImage Enlarger

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SunnyKow
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January 17, 2023 - 1:50 am
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In cell B1 enter :

=IF(C1="Cancelled","False",IF(COUNTIFS(A1:$A$13,A1,C1:$C$13,""&"Cancelled")=1,"True","False"))

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