SAP ABAP Program LKWTUF1B (READ_UPPERCLASSES) is using

• Table/Structure Field (7)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	COENV_REL	Assignment of Environments to Sub-Environments
2	Table	COFUNC2	CO-OM-ABC: Function Definitions
3	Table	SELOPT	Transfer Structure for Select Options