SAP ABAP Message Number OA - 657 (OA) is used by

• Class (7)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ALINK_QUERY Method: IF_ALINK_QUERY~PERFORM_SEARCH	ArchiveLink: Query Classe External Sys	SAOP	BASIS	SAP_BASIS
2	Class	CL_ALINK_QUERY Method: IF_ALINK_HITLIST_CALLBACK~GET_SUBDIRECTORY_HITLIST	ArchiveLink: Query Classe External Sys	SAOP	BASIS	SAP_BASIS
3	Class	CL_ALINK_QUERY_2 Method: IF_ALINK_HITLIST_CALLBACK~GET_SUBDIRECTORY_HITLIST	DocFinder RFC Interface Version 2	SAOP	BASIS	SAP_BASIS
4	Class	CL_ALINK_QUERY_APP_TMPL Method: IF_ALINK_HITLIST_CALLBACK~GET_SUBDIRECTORY_HITLIST	Template for DocFinder AI	SAOP	BASIS	SAP_BASIS
5	Class	CL_ALINK_QUERY_DVS Method: IF_ALINK_QUERY~PERFORM_SEARCH	ArchiveLink: DMS Drilldown Class	SAOP	BASIS	SAP_BASIS
6	Class	CL_ALINK_QUERY_DVS_RFC Method: IF_ALINK_QUERY~PERFORM_SEARCH	AL: RFC Search in DMS	SAOP	BASIS	SAP_BASIS
7	Class	CL_ALINK_QUERY_INT Method: IF_ALINK_QUERY~PERFORM_SEARCH	ArchiveLink: Internal Table Search Class	SAOP	BASIS	SAP_BASIS