Problem in "AT LAST"

Dear All,

when i am trying to get last record of a loop using AT LAST....ENDAT.

Its is showing ****** mark in character fields and 0 in other fields....

Refer The following code.

LOOP AT it_final INTO wa_final

WHERE

band = wa_main-band

AND persk = wa_main-persk

AND experience = wa_main-exp.

AT FIRST.

wa_main-ctc_min = wa_final-ctc.

ENDAT.

AT LAST.

wa_main-ctc_max = wa_final-ctc.

ENDAT. CLEAR wa_final.

ENDLOOP.

thanks in advance

Edited by: amit singh on May 22, 2009 6:43 AM