SAP ABAP Program MF21SO10 (PBO 1000: Set Maintenance) is using

• Table/Structure Field (20)
• Function Module (2)
• Program (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	FC00SETTAB	ECCS: Sets
2	Table	SCREEN	Structure Description for the System Data Object SCREEN
3	Table	SETCLST	Set Class Descriptions