Hi
i am puting this formula but still it showing error.
=IF(ISNA(
LOOKUP(2,1/((B2='Data-hokair'!$A$1:$A$1000)*(Data!$O$1='Data-hokair'!$C$1:$C$1000)),'Data-hokair'!$D$1:$D$1000)
Is this right, lookup syntax is
"LOOKUP(lookup_value,lookup_vector,result_vector)
Lookup_value is a value that LOOKUP searches for in the first vector.
Lookup_value can be a number, text, a logical value, or a name or
reference that refers to a value.
Lookup_vector is a range that contains only one row or one column. The
values in lookup_vector can be text, numbers, or logical values."
so you are looking up 2 in 1/(.....) - looks wrong to me
Steve
,0,LOOKUP(2,1/((B2='Data-hokair'!$A$1:$A$1000)*(Data!$O$1='Data-hokair'!$C$1:$C$1000)),'Data-hokair'!$D$1:$D$1000))