trying to get unique claim number between two dates with criteria set to MIG in column L
current formula being used yeilds a N/A error message
=SUM(IF(FREQUENCY(IF(DataSheet!A8:A5000=Banner!K9,IF(DataSheet!K8:K5000>=Banner!C9,IF(DataSheet!K8:K5000<=Banner!G9,IF(DataSheet!L8:L5000="MIG",MATCH(DataSheet!D8:D5000,D8:D5000,0))))),ROW(DataSheet!D8:D5000)-ROW(DataSheet!$D$8))+1,1))
Banner K9 is a text criteria
Banner C9 and G9 are dates
any help is much appreciated
current formula being used yeilds a N/A error message
=SUM(IF(FREQUENCY(IF(DataSheet!A8:A5000=Banner!K9,IF(DataSheet!K8:K5000>=Banner!C9,IF(DataSheet!K8:K5000<=Banner!G9,IF(DataSheet!L8:L5000="MIG",MATCH(DataSheet!D8:D5000,D8:D5000,0))))),ROW(DataSheet!D8:D5000)-ROW(DataSheet!$D$8))+1,1))
Banner K9 is a text criteria
Banner C9 and G9 are dates
any help is much appreciated