If your lookup table has to be split onto two sheets, you can use
something like this:

=IF(ISNA(vlookup1),IF(ISNA(vlookup2),"not present",vlookup2),vlookup1)

where vlookup1 is looking at the first sheet - like VLOOKUP(A1,Sheet1!
A:B,2,0) - and vlookup2 is looking at the second sheet.

Hope this helps.

Pete

On Dec 22, 8:23*am, Sephiroth
wrote:
Dear,

I have an excel file with tons of data, multiple sheets (~63MB in size). I
want to compile it into one sheet and make use of vlookup. But I encounter
the limit which one sheet cannot exceed 65536 lines...appreciate any
suggestions *^_^