Glenn Kennedy. This is to inform you that today the above query finally has been solved.
solution:
= IF(SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Portal"=$B$2:$B$23200)) = SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Tally"=$B$2:$B$23200) ), "Matched",
IF(SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Portal"=$B$2:$B$23200)) > SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Tally"=$B$2:$B$23200) ),
IF(SUM( (ABS(G2-$G$2:$G2)<=1) * (C2=$C$2:$C2) * (B2=$B$2:$B2) ) <= SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Tally"=$B$2:$B$23200) ), "Matched", "Not Found"),
IF(SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Tally"=$B$2:$B$23200) ) > SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Portal"=$B$2:$B$23200) ),
IF(SUM( (ABS(G2-$G$2:$G2)<=1) * (C2=$C$2:$C2) * (B2=$B$2:$B2) ) <= SUM( (ABS(G2-$G$2:$G$23200)<=1) * (C2=$C$2:$C$23200) * ("Portal"=$B$2:$B$23200) ),"Matched", "Not Found"))))
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