SAP ABAP Table SWR_MSTRUC (Workflow interfaces: Message structure) is used by

• Class (301)
• Function Module (238)
• Interface (1)
• PINF (13)
• Program (34)
• Table (2)
• TTYP (5)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	PINF	SWF_WORKFLOW_EXTERN	SWF_WORKFLOW_EXTERN	SWF_WORKFLOW	BASIS	SAP_BASIS
2	PINF	SWR_TYPES	SWR_TYPES	SWR	BASIS	SAP_BASIS
3	PINF	SWR_WAPI_ADM	SWR_WAPI_ADM	SWR	BASIS	SAP_BASIS
4	PINF	SWR_WAPI_BCOM	SWR_WAPI_BCOM	SWR	BASIS	SAP_BASIS
5	PINF	SWR_WAPI_CLIENT	SWR_WAPI_CLIENT	SWR	BASIS	SAP_BASIS
6	PINF	SWR_WAPI_DIALOG	SWR_WAPI_DIALOG	SWR	BASIS	SAP_BASIS
7	PINF	SWR_WAPI_INFOSYSTEM	SWR_WAPI_INFOSYSTEM	SWR	BASIS	SAP_BASIS
8	PINF	SWR_WAPI_RUNTIME	SWR_WAPI_RUNTIME	SWR	BASIS	SAP_BASIS
9	PINF	SWR_WAPI_SUBSTITUTION	SWR_WAPI_SUBSTITUTION	SWR	BASIS	SAP_BASIS
10	PINF	SWR_WAPI_TEST	SWR_WAPI_TEST	SWR	BASIS	SAP_BASIS
11	PINF	SWR_WAPI_WORKLIST	SWR_WAPI_WORKLIST	SWR	BASIS	SAP_BASIS
12	PINF	SWR_WAPI_WS	SWR_WAPI_WS	SWR	BASIS	SAP_BASIS
13	PINF	_BASIS_DEFAULT	_BASIS_DEFAULT	BASIS		SAP_BASIS