SAP ABAP Message Class 1W (Workplace Plug-In Messages) is used by

• Function Module (8)
• Program (21)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LDRFLIGHTF01	Include LDRFLIGHTF01	DRSCENARIOS	WP-PI	PI_BASIS
2	Program	LSDW4F01	Include LSDW4F01	POR4	WP-PI	PI_BASIS
3	Program	LSDW4F02	Include LSDW4F02	POR4	WP-PI	PI_BASIS
4	Program	LSDW4F03	Include LSDW4F03	POR4	WP-PI	PI_BASIS
5	Program	LSDW4F04	Include LSDW4F04	POR4	WP-PI	PI_BASIS
6	Program	LSDW4F05	Include LSDW4F05	POR4	WP-PI	PI_BASIS
7	Program	LSDW4F07	Include LSDW4F07	POR4	WP-PI	PI_BASIS
8	Program	LSDW4F08	Include LSDW4F08	POR4	WP-PI	PI_BASIS
9	Program	LSDW4F09	Include LSDW4F09	POR4	WP-PI	PI_BASIS
10	Program	LSDW4F10	Include LSDW4F10	POR4	WP-PI	PI_BASIS
11	Program	LSDW4F11	Include LSDW4F11	POR4	WP-PI	PI_BASIS
12	Program	LSDW4F12	Include LSDW4F12	POR4	WP-PI	PI_BASIS
13	Program	LSDW4F13	Include LSDW4F13	POR4	WP-PI	PI_BASIS
14	Program	LSDW4F14	Include LSDW4F14	POR4	WP-PI	PI_BASIS
15	Program	LSDW4F15	Include LSDW4F15	POR4	WP-PI	PI_BASIS
16	Program	LSDW4F16	Include LSDW4F16	POR4	WP-PI	PI_BASIS
17	Program	LSDW4I01	Include LSDW4I01	POR4	WP-PI	PI_BASIS
18	Program	LSDWPF05	Include LSDWPF05	PORX	WP-PI	PI_BASIS
19	Program	PORT4TOP	Common Functions for Development Classes PORX/POR4	PORX	WP-PI	PI_BASIS
20	Program	SAPFSPOR	SAP Portal Support	PORX	WP-PI	PI_BASIS
21	Program	SPORTAL1	Generic Transaction Starter	PORX	WP-PI	PI_BASIS