SAP ABAP Table IONR (General Object Number) is used by

• Class (59)
• Function Module (461)
• Interface (1)
• Program (555)
• Table (2)
• TYPE (9)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/SAPPCE/CL_IM_PODPC_PRO Method: GET_OBJNR	Imp. class for BAdI imp. /SAPDPC/PODPC_PRO	/SAPPCE/01	EA-FIN	EA-FIN
2	Class	CF_REEX_ASSET Method: CONV_ANLA_TO_OBJNR	Fixed Asset (ANLA): Factory	RE_EX_AA	EA-FIN	EA-FIN
3	Class	CL_CNV_20400_CHK_CO_WAERS Method: GET_ORDER_ITEM_DATA	Check for same WAERS CO<->BUKRS (OBJ_CA)	CNV_20400_CHECK	DMIS	DMIS
4	Class	CL_COA_REMAINING_VAR_ANALYZER Method: GET_SUM_LEVEL_FOR_RESULT	Calculate Remaining Variances	DM_COA	DIMP	ECC-DIMP
5	Class	CL_COA_SERVICES Method: GET_OBJECT_GROUP	General Services for COA	DM_COA	DIMP	ECC-DIMP
6	Class	CL_COA_VARIANCES_ANALYZER Method: GET_SUM_LEVEL_FOR_REM_VAR	Variances: Counter	DM_COA	DIMP	ECC-DIMP
7	Class	CL_CRMCO_COST_ESTIMATE_GEN Method: CALC_AFTER_CHG_RELATN_ON_PDEF	Costing of Service Processes	CRMCO_COSTING	PI_APPL	SAP_FIN
8	Class	CL_CRMCO_COST_ESTIMATE_GEN Method: CALCULATE	Costing of Service Processes	CRMCO_COSTING	PI_APPL	SAP_FIN
9	Class	CL_EM_UI_CNTL Method: ALV_HANDLE_MENU_BUTTON	Emissions Management - UI Control	EMINT	EA-PLM	EA-APPL
10	Class	CL_FCOM_IP_IPROV_WRITABLE Method: READ_WBS_ACT_INPUT_DATA	Read and Writeback Interface for Virtual InfoProvider	FCOM_PLANNING_CORE	APPL	SAP_FIN
11	Class	CL_FCOM_IP_IPROV_WRITABLE Method: READ_COORDER_PRIM_SEC_DATA	Read and Writeback Interface for Virtual InfoProvider	FCOM_PLANNING_CORE	APPL	SAP_FIN
12	Class	CL_FCOM_IP_IPROV_WRITABLE Method: READ_CCTR_COSTING_DATA	Read and Writeback Interface for Virtual InfoProvider	FCOM_PLANNING_CORE	APPL	SAP_FIN
13	Class	CL_FCPC_SETTLEMENT_RULE Method: CONVERT_RECEIVER	Settlement Rules	FCPC_SETTLEMENT_RULE	EA-FIN	EA-FIN
14	Class	CL_FCPC_SETTLEMENT_RULE Method: ENQUEUE_SETTLEMENT_RULE	Settlement Rules	FCPC_SETTLEMENT_RULE	EA-FIN	EA-FIN
15	Class	CL_FCPC_SETTLEMENT_RULE	Settlement Rules	FCPC_SETTLEMENT_RULE	EA-FIN	EA-FIN
16	Class	CL_FIND_SRULE_BUS_AN Method: ON_READ_ITEMS_SRULES	Business Logic for Line Item Settlement of AuC	FAA_TP_AUC	EA-FIN	EA-FIN
17	Class	CL_FIND_SRULE_BUS_AN Method: ON_ENQUEUE	Business Logic for Line Item Settlement of AuC	FAA_TP_AUC	EA-FIN	EA-FIN
18	Class	CL_FIND_SRULE_BUS_AN Method: ON_COMPLETE_SRULE	Business Logic for Line Item Settlement of AuC	FAA_TP_AUC	EA-FIN	EA-FIN
19	Class	CL_IAOM_COST_COLLECTOR	CO Cost Collector	IAOM	PI_APPL	SAP_APPL
20	Class	CL_IM_COCF_QM_DEF_CLOSE Method: IF_EX_WORKORDER_UPDATE~REORG_STATUS_ACTIVATE	Imp. Class for BAdI Imp. COCF_QM_DEF_CLOSE	COCF	EA-SCM	EA-APPL
21	Class	CL_IM_ISM_PLAN_RULE Method: IF_EX_K_PLAN_RULE~ENABLE_MAINTENANCE	Imp. Class for BAdI Imp. ISM_PLAN_RULE	JASECP_MODIF	IS-M	IS-M
22	Class	CL_IM_ISM_PLAN_SETTLEMENT Method: IF_EX_K_PLAN_SETTLEMENT~CREATE_RULE	Imp. Class for BAdI Imp. ISM_PLAN_SETTLEMENT	JASECP_MODIF	IS-M	IS-M
23	Class	CL_IM_MILL_SETTLEMENT_4 Method: IF_EX_K_SETTLEMENT_3~MODIFY_SRULE	Imp. class for BAdI imp. MILL_SETTLEMENT_4	MILL_PP	DIMP	ECC-DIMP
24	Class	CL_MILL_IT_ORDERPOS Method: ORDERPOS_DELETE	Process production order items	MILL_PP	DIMP	ECC-DIMP
25	Class	CL_MILL_IT_ORDERSETTLE Method: READ_SETTLEMENT_DATAS	Order settlement	MILL_PP	DIMP	ECC-DIMP
26	Class	CL_MILL_IT_ORDERSETTLE Method: CREATE_SETTLEMENT_POS	Order settlement	MILL_PP	DIMP	ECC-DIMP
27	Class	CL_PS_ACL	Class for ACL	PSB_API	EA-PLM	EA-APPL
28	Class	CL_PS_ACL_HANDLER	This class handles acl dataset.	PS_HLP_MD	EA-PLM	EA-APPL
29	Class	CL_PS_API_UTIL Method: IS_TEMP_OBJECT	Utility Class for API	PSB_API	EA-PLM	EA-APPL
30	Class	CL_PS_CONSTANTS	PSHLP Constants	PSB_API	EA-PLM	EA-APPL
31	Class	CL_PS_CONTROL_HANDLER	PS HLP for Control DATA	PS_HLP_MD	EA-PLM	EA-APPL
32	Class	CL_PS_CUSTFIELD_HANDLER	PS HLP customer feild handler	PS_HLP_MD	EA-PLM	EA-APPL
33	Class	CL_PS_EV_HANDLER	Class for HLP PS EV	PS_HLP_MD	EA-PLM	EA-APPL
34	Class	CL_PS_EV_HANDLER	Class for HLP PS EV	PS_HLP_MD	EA-PLM	EA-APPL
35	Class	CL_PS_HIERARCHY Method: GET_HIERARCHY	Handling project hierachy information	PS_HLP_MD	EA-PLM	EA-APPL
36	Class	CL_PS_HIERARCHY	Handling project hierachy information	PS_HLP_MD	EA-PLM	EA-APPL
37	Class	CL_PS_HLP_CACHE_MANAGER	Class for PS Cache functions	PS_HLP_CACHE	EA-PLM	EA-APPL
38	Class	CL_PS_HLP_DB_MANAGER	Class to access PS data from DB	PS_HLP_CACHE	EA-PLM	EA-APPL
39	Class	CL_PS_HLP_DB_MANAGER Method: GET_DATA	Class to access PS data from DB	PS_HLP_CACHE	EA-PLM	EA-APPL
40	Class	CL_PS_HLP_SERVICE	Service Class	PS_HLP_CACHE	EA-PLM	EA-APPL
41	Class	CL_PS_HLP_WORKLIST Method: DELETE_FAVORITES	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
42	Class	CL_PS_HLP_WORKLIST Method: GET_PROJ_DATA	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
43	Class	CL_PS_HLP_WORKLIST Method: GET_WBS_DATA	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
44	Class	CL_PS_HLP_WORKLIST Method: GET_WORKLIST_FROM_CLUSTER_DB	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
45	Class	CL_PS_HLP_WORKLIST Method: GET_NTWK_DATA	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
46	Class	CL_PS_HLP_WORKLIST Method: ADD_FAVORITES	EhP6 - Worklist	PS_HLP_MD	EA-PLM	EA-APPL
47	Class	CL_PS_LONGTEXT	Handles Long Texts	PSB_API	EA-PLM	EA-APPL
48	Class	CL_PS_MD_UTIL	Class holder to holder global values	PS_HLP_MD	EA-PLM	EA-APPL
49	Class	CL_PS_MULTILANG_HANDLER	PS HLP Multilanguage handler	PS_HLP_MD	EA-PLM	EA-APPL
50	Class	CL_PS_ORG_HANDLER	PS HLP org handler	PS_HLP_MD	EA-PLM	EA-APPL
51	Class	CL_PS_PARTNER_HANDLER	PS HLP Partner handler	PS_HLP_MD	EA-PLM	EA-APPL
52	Class	CL_PS_RELATED_OBJ Method: SETTLEMENT_RULE_SHOW	PS Master Data Related Objects	PS_HLP_MD	EA-PLM	EA-APPL
53	Class	CL_PS_STATUS_HANDLER	Handling Status DataSet	PS_HLP_MD	EA-PLM	EA-APPL
54	Class	CL_PS_UI_GEN_ALV_FRW	PSHLP Generic ALV Framework	PS_HLP_MD	EA-PLM	EA-APPL
55	Class	CL_PS_UI_HIERARCHY_TREE Method: ADD_TO_FAVORITES	Hierarchy Tree	PS_HLP_MD	EA-PLM	EA-APPL
56	Class	CL_PS_USERFIELD_HANDLER	PS HLP User field handler	PS_HLP_MD	EA-PLM	EA-APPL
57	Class	CL_REMI_MIG_VIOBOV Method: MIG_VIOBOV_VIBDOBJASS	Migrate VIOBOV	RE_MI_CL	EA-FIN	EA-FIN
58	Class	CL_RE_ROOT	Tools For Real Estate	RESR	APPL	SAP_FIN
59	Class	CL_RE_UM_TREE	Tree For Sales Reports Entry	RESR	APPL	SAP_FIN