adding _ve sign to a field
hi,
i need to add a -ve sign to a field which is of type quen,but the fm i used is taking only chr.this is what i did? but not getting how to do it
loop at i_ekpo into wa_ekpo.
wa_ekpo-menge = wa_ekpo-menge * -1.
data : lw_var(14) type c .
lw_var = wa_ekpo-menge .
CALL FUNCTION 'CLOI_PUT_SIGN_IN_FRONT'
CHANGING
value = lw_var .
wa_ekpo-menge = lw_var.
modify i_ekpo from wa_ekpo.