SAP ABAP Data Element HRNAMESPACE_KEY (Key for Reserved Entry) is used by

• Class (3)
• Program (1)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HR_T777NAME1	Class for Reading Table T777NAME1	SP0U	BASIS	SAP_BASIS
2	Class	CL_HR_T777NAME2	Class for Reading Table T777NAME2	SP0U	BASIS	SAP_BASIS
3	Class	CL_HR_T777NAME2P	Class for Reading Table T777NAME2P	SP0U	BASIS	SAP_BASIS