I have declare my internal table and workarea as below ...
TYPES: BEGIN OF t_mara,
matnr type mara-matnr,
END OF t_mara.
DATA : it_mara TYPE t_mara OCCURS 0 WITH HEADER LINE.
DATA :wa_mara like mara-matnr.
when iam loopimg my internal table into work area(like loop at it_mara into wa_mara ......) .. iam getting below error
A line of "IT_mara" and "wa_mara" are not mutually convertible in a Unicode program. Unicode program.
Can any one let me know what is the exact problem ?..