VALUE(I_TRNSAMT) LIKE IBKK_ITEM-T_AMOUNT OPTIONAL
REFERENCE(I_RETURN_AMOUNT) TYPE IBKK_ITEM-T_AMOUNT OPTIONAL
REFERENCE(E_RTRN_AMOUNT) LIKE IBKK_ITEM-T_AMOUNT
VALUE(I_AMOUNT) LIKE IBKK_ITEM-T_AMOUNT
VALUE(E_AMOUNT) LIKE IBKK_ITEM-T_AMOUNT