SAP Function WV_DOCUMENT_INDEX_CREATE - Generate document index for Purchasing side of pricing document

Parameter	Reference	Type	Length	Default	Optional	Text
I_BLIND	LFM1-BLIND	C	1			Document index active from master data
I_BLTYP	T6I1-BLTYP	C	2			Document category
I_INDEX_DATA_READ	C	C	0	'X'	X	Read existing data
I_KBELN	WKBK-KBELN	C	10			Document number

Parameter	Reference	Length	Optional	Text
TKOMK	KOMK	2088		Communication structure: header data
TKOMP	KOMP	2504		Communication structure: item data
TKOMV	KOMV	360		Price determination data
XWKBP	BWKBP	545	X	Pricing document item
YKOMV	KOMV	360		Old price determination data
YWKBP	WKBP	544	X	Old pricing document items