SAP ABAP Table/Structure Field ITCER - USEREXIT (ITCER) is used by

• Class (2)
• Function Module (7)
• Program (23)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	/SSA/XAD	Admin data area in DTAB / Cross functionality	/SSA/		ST-A/PI
2	Program	FCNALFCA	Project Info System: Form Routines All Overview Call & Submit	CNIS	APPL	SAP_APPL
3	Program	ICMXXSEIMP03	XSEditor: Implementation of the Local Classes	CMX_XSE	EA-SCM	EA-APPL
4	Program	I_ORDER_OPERATION_LIST_F30	Forms für OK-Code Verarbeitung für RI_ORDER_OPERATION_LIST	IHREP	EA-PLM	EA-APPL
5	Program	LCOKOF5P	ORD_TEXT_EDIT	CO	APPL	SAP_APPL
6	Program	LCOVGF8M	INTERPRETE_RESULT	CO	APPL	SAP_APPL
7	Program	LCOVGF9A	ORDER_TEXT_PROCESSING	CO	APPL	SAP_APPL
8	Program	LFG_TEXTS_DATAO07	Include LFG_TEXTS_DATAO07	PS_HLP_MD	EA-PLM	EA-APPL
9	Program	LMLSTF2K	LANGTEXT_FUNCTION	ML	APPL	SAP_APPL
10	Program	LVBP_EBRTOP	LVBP_EBRTOP	VBP	APPL	SAP_APPL
11	Program	MIOLVC20	Include Processing of RIAFVCxx Operation List + Confirmation List	IWO1	APPL	SAP_APPL
12	Program	MIOLXF16	Central Functions List Editing PM, QM, SM from Release 4.0	IWOC	APPL	SAP_APPL
13	Program	MM08NFZ0_NOTE_CHANGE	MEPO_ITEM_FILL_MATNR	MRM	APPL	SAP_APPL
14	Program	MM08N_OLDFZ0	Include MM08NFZ0	MRM	APPL	SAP_APPL
15	Program	MSSCFF14	Form documentation	STXD	BASIS	SAP_BASIS
16	Program	MSSCGF08	Form documentation	STXD	BASIS	SAP_BASIS
17	Program	NOTEAPPLIMPL	Implementierungsteil LCL_NOTE_APPLICATION	SCS4	BASIS	SAP_BASIS
18	Program	RCNST1000F45	Include RCNST1000F45	CNIS	APPL	SAP_APPL
19	Program	RCSIG002	Digital Signature: Private Constants	CJ	APPL	SAP_APPL
20	Program	RFASSIGNAR	Assignment of Open Items	FBAS	APPL	SAP_FIN
21	Program	RIAFRU20	Display Confirmations	IWOC	APPL	SAP_APPL
22	Program	RIAUFK20	Display and Change Service and Maintenance Orders	IWO1	APPL	SAP_APPL
23	Program	RIPLKO10	Display Task Lists	IMRM	APPL	SAP_APPL