Hi all
this is my formula
=IF(G2=1,A2,AGGREGATE(15,6,A$2:A$31/((B$2:B$31=B2)*(D$2:D$31=D2)*(E$2:E$31=E2)),1))
however, i have just realised that if the cells in the same row are blank it produces Jan-00 is there a way of changing it to stay blank?
Many thanks
Ashley
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