Thanks Naveen
i have written this code, but its not working, can u please check this code and let me know the solution
READ TABLE lt_acc INTO ls_acc TRANSPORTING guid WITH KEY
guid = wa_acc-guid.
IF sy-subrc = 0.
MOVE ls_acc-zzrks TO ls_acc-zzrks.
MODIFY lt_acc FROM ls_acc. " i am getting error here
ENDIF.
ENDLOOP.
Advance Thanks
Vijaya