SAP ABAP Data Element XO_OBJECT_KEY (Key Parameters) is used by

• Class (88)
• Function Module (4)
• Interface (8)
• PINF (8)
• Table (23)
• TTYP (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	STY_XO_OBJECT_KEY	STY_XO_OBJECT_KEY	XO_MAIN	ABA	SAP_ABA
2	TTYP	TTY_XO_OBJECT_KEY	TTY_XO_OBJECT_KEY	XO_MAIN	ABA	SAP_ABA