SAP ABAP Table TREXX_TOPOLOGY (Line of a table containing the topology tree in flat format) is used by

• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	TREX_EXT_GET_HOSTS	get host of a landscape	STREX	BASIS	SAP_BASIS
2	Function Module	TREX_EXT_GET_TOPOLOGY_TREE	Get Topology Tree	STREX	BASIS	SAP_BASIS
3	Function Module	TREX_RFC_GET_TOPOLOGY_TREE TOPOLOGY STRUCTURE TREXX_TOPOLOGY	getTopologyTree	STREX	BASIS	SAP_BASIS