SAP ABAP Function Module ID_OF_BACKGROUNDTASK (Get Transactional RFC ID) is used by

• Class (15)
• Function Module (29)
• Program (32)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/SPE/CL_DLV_DISPATCH Method: CALL_BAPI_DLV_LOG_REPLICA	Dispatching class for the deliveries	/SPE/ID_HANDLING	APPL	SAP_APPL
2	Class	/SPE/CL_DLV_DISPATCH Method: CALL_BAPI_DLV_REPLICA	Dispatching class for the deliveries	/SPE/ID_HANDLING	APPL	SAP_APPL
3	Class	/SPE/CL_IBDLV_DISPATCH Method: CALL_BAPI_IBDLV_REPLACE	Dispatching class for inbound deliveries	/SPE/ID_HANDLING	APPL	SAP_APPL
4	Class	CL_OXT_EXTENSION_OL Method: PROCESS	OXT extension processing	OXT_ROOT	ABA	SAP_ABA
5	Class	CL_RFC_RECORDER_UTILITY	Utility Methods for Class Recorder	SRFCRECORDER	BASIS	SAP_BASIS
6	Class	CL_SWF_EVT_STRATEGY_BOR_FB Method: PROCESS	Call Strategy: Classic Function Module for BOR Events	SWF_EVT	BASIS	SAP_BASIS
7	Class	CL_SWF_EVT_STRATEGY_INTERN_RFC Method: PROCESS	Call Strategy: Internal RFC for Asynchronous Method Call	SWF_EVT	BASIS	SAP_BASIS
8	Class	CL_SWF_EVT_STRATEGY_SIBF_FB Method: PROCESS	Call Strategy: Function Module for SIBF Events	SWF_EVT	BASIS	SAP_BASIS
9	Class	CL_SWF_RUN_WIM_EXECUTION_MGR Method: START_EXECUTION_IN_BACKGROUND	Workflow: Executes a work item	SWF_RUN	BASIS	SAP_BASIS
10	Class	CL_SWF_RUN_WIM_EXECUTION_MGR Method: EXECUTE_CALLBACK_IN_BACKGROUND	Workflow: Executes a work item	SWF_RUN	BASIS	SAP_BASIS
11	Class	CL_XMS_MESSAGE_TRANSFER	Main Class for Message Transfer	SXMSUPGRADE	BASIS	SAP_BASIS
12	Class	CL_XMS_MSG_TRANSFER_DELETE	Is responsible for deletion	SXMSUPGRADE	BASIS	SAP_BASIS
13	Class	CL_XMS_QRFC	qRFC API	SXMSF	BASIS	SAP_BASIS
14	Class	CL_XTAX_RULES_RFC	List of RFCs supported by external tax system	FYTX/B/TAX	APPL	SAP_FIN
15	Class	CL_XTAX_RULES_RFC	List of RFCs supported by external tax system	FYTX/B/TAX	APPL	SAP_FIN