SAP ABAP Table DD90L (Header Information for External Index) is used by

• Class (4)
• Function Module (13)
• Program (3)
• Search Help (2)
• Table (5)
• View (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_RFW_SEARCH_ENGINE_TREX Method: IF_SEARCH_ENGINE_MONITOR~PING	Replication Framework: TREX	SFSRFW_SEARCH_ENGINE	BASIS	SAP_BASIS
2	Class	CL_SFSG_ADMIN_SETUP_CHECKER Method: CHECK_SCHED_RFC_DESTINATION	CL_SFSG_ADMIN_SETUP_CHECKER	SFSG_ADMIN_TOOLS	BASIS	SAP_BASIS
3	Class	CL_SFSG_ADMIN_SETUP_CHECKER Method: CHECK_DBCON_DESTINATION	CL_SFSG_ADMIN_SETUP_CHECKER	SFSG_ADMIN_TOOLS	BASIS	SAP_BASIS
4	Class	CL_SFSG_ADMIN_SETUP_CHECKER Method: CHECK_RFC_DESTINATION	CL_SFSG_ADMIN_SETUP_CHECKER	SFSG_ADMIN_TOOLS	BASIS	SAP_BASIS