Excel公式在两列中搜索一列中的唯一值，在另一列中搜索固定值

Question

Got status codes in column H (BE, BK, TR, MO) and Serial numbers in column N. My aim is to find rows with duplicate Serial numbers, and mark them out With "unik" on 1 of them and "duplikate" on similar cells/rows BUT at the same time do this only when status codes in H is either "BK" or "BE".

This is my attempt so far:

=IF(AND((COUNTIF($N$2:$N132,$N132)=1)+0,OR($H$2:$H132="BK",$H$2:$H132="BE")),"bk-be_unik","bk-be_duplikat")

It Works, but only when status code "BE" or "BK" is found at the first row holding a duplicate Serial number. If there are 6 rows holding Serial number "999", and the first row is status code like "MO", the formula give me "duplicate" on all 6 rows.

Is there a way to do this so that it will work no matter where the status code I'm searching for is located?

Answer 1

Here is one way of doing this

In A2 use formula:

=IF(SUM(COUNTIFS($N$2:$N$4000,N2,$H$2:$H$4000,{"BK","BE"}))>1,IF(SUM(COUNTIFS($N$2:$N2,N2,$H$2:$H2,{"BK","BE"}))=1,"unik","duplikate"),"")

Reversed order:

=IF(SUM(COUNTIFS($N$2:$N$4000,N2,$H$2:$H$4000,{"BK","BE"}))>1,IF(SUM(COUNTIFS($N2:$N$4000,N2,$H2:$H$4000,{"BK","BE"}))=1,"unik","duplikate"),"")

Answer 2

当“ BK”或“ BE”在H列的同一行中时，请尝试使用此方法匹配N列中的序列号。

=IF(sumproduct(COUNTIFs($N$2:$N132, $N132, $H$2:$H132, {"BK", "BE"}))=1, "bk-be_unik", "bk-be_duplikat")