SAP ABAP Program LMG28FSQ (FORM Routines for MG21) is using

• Table/Structure Field (23)
• Function Module (7)
• Message Number (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	MARA	General Material Data
2	Table	MLGN	Material Data for Each Warehouse Number
3	Table	PRE03	Structure: Material - Preliminary Step
4	Table	TVGVI	View Control: View Definition