SAP ABAP Table GRFN_S_CONNECTION_TYPES (Conncetion Types) is used by

• Class (10)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_GRAC_API_ROLE Method: SEARCH_ROLES	Role API	GRAC_ENTITY_API	GRFD_MAIN	GRCFND_A
2	Class	CL_GRAC_API_ROLE Method: QUERY_NEW	Role API	GRAC_ENTITY_API	GRFD_MAIN	GRCFND_A
3	Class	CL_GRFN_AM_BRASGMT_ASSIST Method: GET_BR	Assistance Class for Business Rule Assignment	GRFN_AUTO_MONITOR	GRFD_MAIN	GRCFND_A
4	Class	CL_GRFN_CCI_TS_CONFIGURATION Method: GET_SCENARIO_CONNECTTYPES	CCI_TS Configuration	GRFN_INTEGRATION_ENGINE	GRFD_MAIN	GRCFND_A
5	Class	CL_GRFN_CCI_TS_CONFIGURATION Method: GET_CONNECTIONTYPES	CCI_TS Configuration	GRFN_INTEGRATION_ENGINE	GRFD_MAIN	GRCFND_A
6	Class	CL_GRFN_CCM_BR_LIST_SA_FEEDER Method: GENERATE_FIX_VALUE_SET	Feeder Class for Exporting BR List	GRFN_AUTO_MONITOR	GRFD_MAIN	GRCFND_A
7	Class	CL_GRFN_EXPORT_BR_LIST_FEEDER Method: GENERATE_FIX_VALUE_SET	Feeder Class for Exporting BR List	GRFN_CLM	GRFD_MAIN	GRCFND_A
8	Class	CL_GRFN_IO_CCM_ASSIST Method: GET_FIX_VALUE_SET	Assistance Class for GRFN_UIBB_IO_CCM	GRFN_CLM	GRFD_MAIN	GRCFND_A
9	Class	CL_GRFN_POWL_EO Method: GET_CONTYPE_VALUES	Powl feeder for enterprise object	GRFN_AUTO_MONITOR	GRFD_MAIN	GRCFND_A
10	Class	CL_GRFN_UTIL_EO Method: GET_CONNECTIONTYPE_TEXT	Utility Class for Data Source	GRFN_AUTO_MONITOR	GRFD_MAIN	GRCFND_A