SAP ABAP Table WSCHANGE_EXT (Enhanced Change Data for Web Service Objects) is used by

• Class (10)
• Interface (2)
• PINF (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ESD_VIF_PLUGIN Method: READ_PROPERTIES_DATA	PlugIn Class for Webservices	SEWS	BASIS	SAP_BASIS
2	Class	CL_SRT_WSP_CDTC_WEBI Method: IF_SRT_WSP_CENTRAL_DT_CACHE~BUILD	Central Design Time Cache: Service Definition	SOAP_CONFIG	BASIS	SAP_BASIS
3	Class	CL_SRT_WSP_CDTC_WEBI Method: IF_SRT_WSP_CENTRAL_DT_CACHE~CHECK	Central Design Time Cache: Service Definition	SOAP_CONFIG	BASIS	SAP_BASIS
4	Class	CL_SRT_WSP_DT_CONFIG_DATA Method: IF_SRT_WSP_DT_CONFIG_QUERY~GET_SDEF_CHANGE_DATA	Designtime Object Information	SOAP_CONFIG	BASIS	SAP_BASIS
5	Class	CL_WS_HELPER	Web Services Auxiliary Methods for Tools	SEWS	BASIS	SAP_BASIS
6	Class	CL_WS_HELPER	Web Services Auxiliary Methods for Tools	SEWS	BASIS	SAP_BASIS
7	Class	CL_WS_MD_VIF	WS Virtual Interface	SEWS	BASIS	SAP_BASIS
8	Class	CL_WS_MD_VIF	WS Virtual Interface	SEWS	BASIS	SAP_BASIS
9	Class	CL_WS_MD_WSD	WS Virtual Interface	SEWS	BASIS	SAP_BASIS
10	Class	CL_WS_MD_WSD	WS Virtual Interface	SEWS	BASIS	SAP_BASIS