Unique records of matching pairs
 

Hello!
I need to filter unique records acording to two columms (10xy and
error).
I want the unique ocurrences of this pairs of columms independently of
the other columms.

I have tried with advanced filter but if the columm ID is diferent and
the pair (10xy and error) is the same, it will give me another record
that i don't want.

I have an example attached. In yellow the result that i want.

Thank´s :)


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