SAP ABAP Table TRESC (Reserved Names for Customizing Tables/Objects) is used by

• Class (27)
• Function Module (27)
• Program (83)
• TTYP (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BADI_FLT_STRUCT Method: FLT_VAL_NAMESPACE_CHECK	Manage Filter Type Structures for Business Add-Ins	SECE	BASIS	SAP_BASIS
2	Class	CL_CACS_APPLICATION_NAMING Method: IS_APPLICATION_NAME_OK	Application Name Class	CACSCG	EA-ICM	EA-APPL
3	Class	CL_CACS_MAINTAIN_TABLE_BASE Method: CHECK_DATA	Table View (New)	CACSGC	EA-ICM	EA-APPL
4	Class	CL_CACS_MAINTAIN_TABLE_BASE Method: CHECK_CUSTOMER_KEY	Table View (New)	CACSGC	EA-ICM	EA-APPL
5	Class	CL_CHK_CTS Method: CHECK_TRESCFALSE	Global Class for TODO Checks from CTS	SCTS_TODO	BASIS	SAP_BASIS
6	Class	CL_CHK_CTS Method: CHECK_TRESCCOMPL	Global Class for TODO Checks from CTS	SCTS_TODO	BASIS	SAP_BASIS
7	Class	CL_CHK_CTS Method: CHECK_TABCONTCNR	Global Class for TODO Checks from CTS	SCTS_TODO	BASIS	SAP_BASIS
8	Class	CL_CRM_BAB_APPL_UTIL	CRM: Utilities for BAB	CRM_BSP_FRAME_SC_BLUEBILDER	ABA	SAP_ABA
9	Class	CL_CRM_BAB_BLUEPRINT	CRM: Model Class for BAB	CRM_BSP_FRAME_SC_BLUEBILDER	ABA	SAP_ABA
10	Class	CL_CRM_ES_MODEL_MGR Method: CHECK_OPERATION	ES Modeling Manager Class	CRM_ES_MODEL_MGR	WEBCUIF	WEBCUIF
11	Class	CL_DB6_DATA_CLASS Method: GET_DCL_NAMESPACE	DB6: Backend to Data Classes	STU6	BASIS	SAP_BASIS
12	Class	CL_DB6_DATA_CLASS Method: GET_DATACLASS_ALLINFO	DB6: Backend to Data Classes	STU6	BASIS	SAP_BASIS
13	Class	CL_DB6_DATA_CLASS Method: IS_IN_CUSTOMER_NAMESPACE	DB6: Backend to Data Classes	STU6	BASIS	SAP_BASIS
14	Class	CL_DBA_DBH_CFG_TOOLS Method: GET_NAMESPACE	DBA-DBH: Configuration Tools	SDBA_BACKEND	BASIS	SAP_BASIS
15	Class	CL_ISHMED_P01_CUST Method: NEW_VIEW	IS-H*MED: Customizing Aspects in Patient Organizer	NMED	IS-HMED	IS-H
16	Class	CL_OST_GEN_WS Method: IS_CUST_PREFIX	Manages a web service within Open Service Tool	WS_BOL_DT	WEBCUIF	WEBCUIF
17	Class	CL_OST_GEN_WS Method: GET_CUST_NAME_PREFIX	Manages a web service within Open Service Tool	WS_BOL_DT	WEBCUIF	WEBCUIF
18	Class	CL_SA_DOC_TEMPLATE Method: CONSTRUCTOR	SAP Solution Architect Templates	SOLAR_DOC	BASIS	SAP_BASIS
19	Class	CL_SRM_STATUS	SRM: Class for Status	SRM_STATUS_MANAGEMENT	BASIS	SAP_BASIS
20	Class	CL_SRM_STATUS_NET	SRM: Class for Status Network	SRM_STATUS_MANAGEMENT	BASIS	SAP_BASIS
21	Class	CL_SRM_STATUS_PROFILE	SRM: Class for Status Profile	SRM_STATUS_MANAGEMENT	BASIS	SAP_BASIS
22	Class	CL_UC_CTR_CUST_FACTORY Method: CLASS_CONSTRUCTOR	C/T: Customizing with Customer Namespace	UCF2	SEM-BW	SEM-BW
23	Class	CL_VBC_APPLICATION	Visual Business Application	VBC_BUSINESS_OBJECTS	BS_REUSE	SAP_BS_FND
24	Class	CL_VBC_MODEL Method: GET_SAP_MODEL_INFO	Main Visual Business Model	VBC_BUSINESS_OBJECTS	BS_REUSE	SAP_BS_FND
25	Class	CL_VBC_MODEL	Main Visual Business Model	VBC_BUSINESS_OBJECTS	BS_REUSE	SAP_BS_FND
26	Class	CL_WRMA_CONDTYPE_CATEG	Read Access Condition Type Categories	RS_AA_WRMA	RS_BCT_STRUPAK	BI_CONT
27	Class	CL_WS_WEB_LAYER_API	Web Services UI Layer	WS_BOL_WEB_UI_API	WEBCUIF	WEBCUIF