SAP ABAP Message Class 42 (Information Workbench) is used by

• Class (16)
• Function Module (33)
• Program (159)
• SOBJ (1)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_IWBSTATEHIER Method: CONSTRUCTOR	Class for Hierarchizing Statuses	SIWB	BASIS	SAP_BASIS
2	Class	CL_IWBSTATEHIER Method: CHECK_VALUES	Class for Hierarchizing Statuses	SIWB	BASIS	SAP_BASIS
3	Class	CL_KW_SI80_IOL_BASE	Base Class for Info Object List	SIWB	BASIS	SAP_BASIS
4	Class	CL_KW_STR_EDITOR	Editor for Structures	SIWB	BASIS	SAP_BASIS
5	Class	CL_KW_STR_EDITOR Method: SET_IOL_VISIBLE	Editor for Structures	SIWB	BASIS	SAP_BASIS
6	Class	CL_KW_STR_IOL_DND_LIST	Info Object List for Structure Editor	SIWB	BASIS	SAP_BASIS
7	Class	CL_KW_STR_IOL_DND_LIST Method: USER_COMMAND_ADD_NEW_IOBJ	Info Object List for Structure Editor	SIWB	BASIS	SAP_BASIS
8	Class	CL_KW_STR_TREE	Structure Tree	SIWB	BASIS	SAP_BASIS
9	Class	CL_RMPS_TRF_PRX_PHYSICAL Method: RELOAD_PAPER_DOCUMENT	Paper Document Proxy	RMPS_DOD_TRF_RUNTIME	ABA	SAP_ABA
10	Class	CL_RMPS_TRF_PRX_PHYSICAL Method: CREATE_PAPER_DOCUMENT	Paper Document Proxy	RMPS_DOD_TRF_RUNTIME	ABA	SAP_ABA
11	Class	CL_RMPS_TRF_PRX_POST Method: CHANGE_ATTRIBUTE_TABLE	Incoming Post Item Proxy	RMPS_DOD_TRF_RUNTIME	ABA	SAP_ABA
12	Class	CL_RMPS_TRF_PRX_POST Method: CREATE_POST	Incoming Post Item Proxy	RMPS_DOD_TRF_RUNTIME	ABA	SAP_ABA
13	Class	CL_SA_GENERIC_ATTRIBUTES Method: SET_CURRENT_LINE	Generic Attribute Maintenance	SOLAR_DOC	BASIS	SAP_BASIS
14	Class	CX_KW_STR_EDITOR	Root Class for Errors in Structure Editor	SIWB	BASIS	SAP_BASIS
15	Class	CX_KW_STR_IOBJ_ACCESS	Access error	SIWB	BASIS	SAP_BASIS
16	Class	CX_KW_STR_IOBJ_PROP	Attribute error	SIWB	BASIS	SAP_BASIS