SAP ABAP Message Number MF - 320 (MF) is used by

• Function Module (2)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	MD_PEGGING	Pegged requirements	MD01	APPL	SAP_APPL
2	Function Module	MD_PEGGING_NODIALOG	Determines pegged requirements and displays these in an internal table	MD01	APPL	SAP_APPL