Where Used List (Class) for SAP ABAP Message Class MC (Aggregate: views, matchcodes, lock objects)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component

1	Class	CL_BUP_RELATION_LOCKING `Method: PREPARE_SPEAKING_ERROR_MESSAGE`	BP Relationships: Lock Service for Relationships	S_BUPA_IPI	BASIS	SAP_BASIS
2	Class	CL_CI_EXCEPTION `Method: ENTER_CHANGE`	Code Inspector: Define SCI Exceptions	S_CODE_INSPECTOR	BASIS	SAP_BASIS
3	Class	CL_EAM_TL_HEADER `Method: CREATE`	Class for task list header	EAM_TL_API	EA-PLM	EA-APPL
4	Class	CL_ECH_PLX_TABLE_MNT_MODEL	Model for Simple, Generic Table Maintenance	FS_ECH_PLX_MAINTENANCE	ABA	SAP_ABA
5	Class	CL_RSSM_RSAWBN_IPAK `Method: HANDLE_REQUEST_NO_NAV`	InfoPackage Tool Class New AWB	RSSM	RS_BW_STRUPAK	SAP_BW
6	Class	CL_SLS_TEMPLATE `Method: ENQUEUE`	Sales Template	ERP_SLS_TEMPLATE	APPL	SAP_APPL
7	Class	CX_BGRFC_ENQ_SYSTEM_FAILURE	Enqueue System Fehler in bgRFC	SQRFC2	BASIS	SAP_BASIS
8	Class	CX_CACS_PACKSELECTION_LOGIC	Exception Class for CX_CACS_PACKSELECTION_LOGIC	CACSDL	EA-ICM	EA-APPL
9	Class	CX_CACS_PATCH_MANAGER	Exception Class for CL_CACS_PATCH_MANAGER	CACSAPPL	EA-ICM	EA-APPL
10	Class	CX_LRM_OBJECT_FOREIGN_LOCK	Object is locked	S_LRM_OBJ_CAT_INDEPENDENT	BASIS	SAP_BASIS
11	Class	CX_SAML20_CORE	Exceptions Within SAML2 Core Function	SAML2_CORE	BASIS	SAP_BASIS