SAP Function WSTN3_REFPP_REQUIRED - Check if reference prepack field must be required

Parameter	Reference	Type	Length	Default	Optional	Text
IT_TMGW5	WSTN_TMGW5_TAB	h	63		X	Table type for TMGW5
IV_GENERIC	MARA-MATNR	C	18			Material Number

Parameter	Reference	Type	Length	Default	Optional	Text
CV_REFART_REQ	XFELD	C	1			Checkbox