
Originally Posted by
Excel's Help File
range_lookup Optional. A logical value that specifies whether you want VLOOKUP to find an exact match or an approximate match:
If range_lookup is either TRUE or is omitted, an exact or approximate match is returned. If an exact match is not found, the next largest value that is less than lookup_value is returned.
Important If range_lookup is either TRUE or is omitted, the values in the first column of table_array must be placed in ascending sort order; otherwise, VLOOKUP might not return the correct value.
If range_lookup is FALSE, the values in the first column of table_array do not need to be sorted.
If the range_lookup argument is FALSE, VLOOKUP will find only an exact match. If there are two or more values in the first column of table_array that match the lookup_value, the first value found is used. If an exact match is not found, the error value #N/A is returned.
Bookmarks