SAP ABAP Table TBZ9 (BP relationship categories) is used by

• Class (57)
• Domain (1)
• ECTD (1)
• Function Module (79)
• Interface (4)
• Program (74)
• SCP2 (1)
• Search Help (1)
• SUSO (1)
• Table (29)
• TTYP (1)
• TYPE (2)
• UENO (3)
• View (29)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	TTY_TBZ9	TTY_TBZ9	S_BUPA_IPI	BASIS	SAP_BASIS