SAP ABAP Table ETRFCKEY (eCATT: RFC Destination Data for Unique System Identification) is used by

• Class (5)
• Table (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_APL_ECATT_SYSTEM_DATA Method: SYSTEM_FITS_TO_HTTP_DATA	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
2	Class	CL_APL_ECATT_SYSTEM_DATA Method: GET_TARGETSYS_FROM_RFC_DATA	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
3	Class	CL_APL_ECATT_SYSTEM_DATA Method: SET_TARGETSYS_FROM_HTTP_DATA	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
4	Class	CL_APL_ECATT_SYSTEM_DATA Method: SET_TARGETSYS_FROM_RFC_DATA	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS
5	Class	CL_APL_ECATT_SYSTEM_DATA Method: GET_TARGETSYS_FROM_HTTP_DATA	eCatt: System Data List	SECATT_MIDDLEWARE	BASIS	SAP_BASIS