Can someone tell me what had I done wrong below:

select 1
use table1

select 1
append from textfile type delimited with tab


use table2 exclusive
index on f_fname+f_lname tag lastname

select 1

scan for .not. seek(f_fname+f_lname, table2)
scatter fields like * to t_array
select table2
append from array t_array
release t_array
endscan

close database
use

everything going ok on table1 which I can appending the text file. But in table2 I can't append any record over from table1 (table1 is alway empty)

Any idea!!