SAP ABAP Data Element RFCSERVICE (Service used (TCP service, SAP System number)) is used by

• Class (31)
• Function Module (92)
• Interface (1)
• Program (18)
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#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BGRFC_DESTINATION_RESOURCES Method: SET_RFCOPTIONS	Application Server Resources	SQRFC1	BASIS	SAP_BASIS
2	Class	CL_BGRFC_SUPPORTABILITY Method: DETERMINE_RFC_OPTIONS_OUTBOUND	Supportability Tools for bgRFC	SQRFC2	BASIS	SAP_BASIS
3	Class	CL_CNV_MBT_DEST	PCL Destination	CNV_MBT_PCL_CL	DMIS	DMIS
4	Class	CL_CNV_MBT_TECH_DEST	Technical Destination	CNV_MBT_PCL_CL	DMIS	DMIS
5	Class	CL_CRM_CHECK_RESULT	OUTDATED: Replaced by CL_CRM_CHECK_RESULT_NEW	S_CHECK_RESULT_MANAGEMENT	BASIS	SAP_BASIS
6	Class	CL_ESH_ADM_BI_SCT_CONTROLLER	Search Connector Type controller for BI Objects	S_ESH_ENG_ADMIN_BI	BASIS	SAP_BASIS
7	Class	CL_ESH_ADM_BI_SCT_CONTROLLER	Search Connector Type controller for BI Objects	S_ESH_ENG_ADMIN_BI	BASIS	SAP_BASIS
8	Class	CL_ESH_ADM_BOS_SCT_CONTROLLER	Search Connector Type controller for Business Objects	S_ESH_ENG_ADMIN_BOS	BASIS	SAP_BASIS
9	Class	CL_ESH_ADM_CONNECTIVITY	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
10	Class	CL_ESH_ADM_CONNECTIVITY Method: PING_RFC_DESTINATION	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
11	Class	CL_ESH_ADM_CONNECTIVITY Method: SET_UNICODE_PROPERTY	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
12	Class	CL_ESH_ADM_CONNECTIVITY	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
13	Class	CL_ESH_ADM_CONNECTIVITY Method: CREATE_LOCAL_CONNECTION	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
14	Class	CL_ESH_ADM_CONNECTIVITY Method: CHANGE_SERVER_NAME	Maintain Connectivity to Back-End Systems	S_ESH_ENG_ADMIN_CONNECTIVITY	BASIS	SAP_BASIS
15	Class	CL_ESH_CON_BOS Method: CREATE_LOCAL_CONNECTION	Wizard: BOS Connectors	S_ESH_UI_CONNECTOR	BASIS	SAP_BASIS
16	Class	CL_ESH_INT_REMOTESEARCH_CONF	Remote Search configuration	S_ESH_ENG_INTEGRATION	BASIS	SAP_BASIS
17	Class	CL_ESH_INT_REMOTESEARCH_CONF	Remote Search configuration	S_ESH_ENG_INTEGRATION	BASIS	SAP_BASIS
18	Class	CL_ESH_TST_HBT_CONSTANTS	Automated Hub Tests: Constants	S_ESH_TST_ATM_HBT	BASIS	SAP_BASIS
19	Class	CL_LAW_COMPONENTS	Administration of LAW Component Systems	SLIM2	BASIS	SAP_BASIS
20	Class	CL_RSDS_ACCESS_ODP Method: RODPS_REPL_ODP_SUBSCRIBER_NEW	Access to Operational Data Provider	RSDS	RS_BW_STRUPAK	SAP_BW
21	Class	CL_SAIS_RFCCHK	API for Checking RFC Connections	SECC	BASIS	SAP_BASIS
22	Class	CL_SD_ENDPOINT_RFC	CL_SD_ENDPOINT_RFC	SERVDIR	BASIS	SAP_BASIS
23	Class	CL_SD_ENDPOINT_RFC	CL_SD_ENDPOINT_RFC	SERVDIR	BASIS	SAP_BASIS
24	Class	CL_SPI_CONFIG_CENTRAL	Configuration API for XI Processes	SPI13	BASIS	SAP_BASIS
25	Class	CL_SPI_CONFIG_COMPONENT	SPI: Component of an SPI Configuration	SPI13	BASIS	SAP_BASIS
26	Class	CL_SPI_CONFIG_XI	Configuration API for XI Processes	SPI13	BASIS	SAP_BASIS
27	Class	CL_SRT_WSP_TEST_CENTRAL_CONFIG Method: CREATE_MGM_CONN	IS Testcase	SOAP_FT_TESTS	BASIS	SAP_BASIS
28	Class	CL_SRT_WSP_TEST_MGM_CONN Method: CREATE_MGM_CONN	SRT: Test Management Connections	SOAP_FT_TESTS	BASIS	SAP_BASIS
29	Class	CL_TCK_CATT_CONVERT Method: COPY_CATT_DATA	SAP/FA Internal Class for CATT Result Conversion	S_CHECK_RESULT_MANAGEMENT_FA	BASIS	SAP_BASIS
30	Class	CL_VMP_UTILS	Utilities for VMP	VMP	APPL	SAP_APPL
31	Class	CL_VMP_UTILS Method: DOWNLOAD_XML_TO_WORKDIR	Utilities for VMP	VMP	APPL	SAP_APPL