SAP ABAP Message Number TN - 409 (TN) is used by

• Function Module (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	OCS_ALV_UI_QUEUE	Patch-Queue Handling	SPAM	BASIS	SAP_BASIS
2	Function Module	OCS_CONFIRM_COMPONENT_QUEUE	Eingespielte Komponenten-Patchqueue bestätigen	SPAM	BASIS	SAP_BASIS
3	Function Module	OCS_GET_UNSORTED_FULL_QUEUE	Get a patch queue covering all components	SPAM	BASIS	SAP_BASIS
4	Function Module	OCS_GET_UPG_PATCH_QUEUE_OLD	Queue-Berechnung im Upgrade	SPAM	BASIS	SAP_BASIS
5	Function Module	SPAM_UI_QUEUE	Patch-Queue Handling	SPAM	BASIS	SAP_BASIS