SAP ABAP Table ECSD_SYS (System Data Container Contents) is used by

• Class (9)
• Function Module (2)
• Interface (3)
• PINF (3)
• Program (7)
• View (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_APL_ECATT_MASS_ATTR_CHANGE Method: VALIDATION_INPUT_DATA	Class for mass change of attributes in middleware	SECATT_MASS_CHANGE_UTIL_APL	BASIS	SAP_BASIS
2	Class	CL_APL_ECATT_SYSTEM_DATA Method: READ_SYS	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
3	Class	CL_APL_ECATT_SYSTEM_DATA Method: SYSTEM_EXISTS_DB	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
4	Class	CL_APL_ECATT_SYSTEM_DATA Method: GET_DESTINATION	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
5	Class	CL_APL_ECATT_SYSTEM_DATA Method: SAVE_SYS	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
6	Class	CL_APL_ECATT_SYSTEM_DATA Method: DELETE_ALL_VERSIONS	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
7	Class	CL_ECSTAT_OBJ_EXTRACTOR Method: GET_NUM_TARGETSYSTEM	Extracts Data for Displaying eCATT Objects	SECATT_STAT	BASIS	SAP_BASIS
8	Class	CL_ECSTAT_OBJ_EXTRACTOR Method: READ_FOR_OBJECT_TARGETSYSTEM	Extracts Data for Displaying eCATT Objects	SECATT_STAT	BASIS	SAP_BASIS
9	Class	CL_GUI_ECATT_MASS_ATTR_CHANGE Method: ON_F4_ALV_MCA	UI class for mass attribute change	SECATT_MASS_CHANGE_UTIL_UI	BASIS	SAP_BASIS