SAP ABAP Function Module MR_READ_PRELIMINARY_HISTORY (MR_READ_PRELIMINARY_HISTORY) is used by

• Class (2)
• Function Module (2)
• Program (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	FMSIM_COLLECT_DOCUMENT_CLUSTER	Collect document cluster of interest	KAFM	APPL	SAP_APPL
2	Function Module	WKA_PO_HISTORY	History of a Purchase Order line item	ID-FI-NL	APPL	SAP_APPL