SAP ABAP Program TREX_BC_CREATE_INDEX (General function: Create index) is using

• Class (15)
• Data Element (2)
• Table/Structure Field (6)
• Interface (4)
• Message Class (1)
• Class Method (18)
• Program (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_MESSAGE	Interface for Accessing Texts from Message Objects
2	Interface	IF_TREX_INDEX	Index Interface
3	Interface	IF_TREX_STRUCTURE_META	Metadata Interface to Structure
4	Interface	IF_TREX_TABLE_META	Metadata Interface to Table