SAP ABAP Table T77EV (External Relationships) is used by

• Class (44)
• Function Module (16)
• Program (58)
• SCP2 (3)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	HRTB_T77EV	HRTB_T77EV	SP00	BASIS	SAP_BASIS