Anybody how know why my program does not work?
REPORT Z_TEST_FUNKTIONSMODUL .
DATA wa_order TYPE VBAK. "orderheader
DATA it_order TYPE VPKVBAKTTYP. "create intern table from table type
CALL FUNCTION '/SAPNEA/SMAPI_ORDER_GETDETAIL'
EXPORTING
PI_ORDER_HEADER = wa_order
PI_PARVW =
PI_PRICE_CONDITION1 = 'PR00'
PI_PRICE_CONDITION2 =
PI_PRICE_CONDITION3 =
PI_TAX_CONDITION =
PI_UNIT_SPLIT = 50
PI_TEXT_ID = '0001'
PI_LANGUAGE = SY-LANGU
IMPORTING
PO_ORDER_HEADER =
RETURN =
TABLES
POT_ORDER_ITEM = it_order.