SAP ABAP Program /MRSS/SG_BACKLOG (Unplanned order items) is using

• Class (7)
• Data Element (6)
• Table/Structure Field (40)
• Function Module (2)
• Interface (1)
• Message Class (2)
• Message Number (3)
• Class Method (13)
• Program (1)
• Table (15)

#	Object Type	Object Name	Object Description	Note
1	Message Number	/MRSS/SGM - 040	End date should be after start date
2	Message Number	/MRSS/SGR - 500	Organizational unit is not valid in selected period
3	Message Number	/MRSS/SGR - 503	& open items found