SAP ABAP Message Number E2 - 023 (E2) is used by

• Class (1)
• Function Module (5)
• Program (19)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	INTERN_DD_TABL_TYPE	INTERN_DD_TABL_TYPE	SEDD	BASIS	SAP_BASIS
2	Function Module	INTERN_LIST_DIALOG	INTERN_LIST_DIALOG	SEDD	BASIS	SAP_BASIS
3	Function Module	INT_DD_FORKEY_EDIT	INT_DD_FORKEY_EDIT	SEDD	BASIS	SAP_BASIS
4	Function Module	RS_DD_ACTIVE_FRKY_SHOW	RS_DD_ACTIVE_FRKY_SHOW	SEDD	BASIS	SAP_BASIS
5	Function Module	RS_DD_SHLP_VIEW_FD_USER_EXIT	Suchhilfe-Exit für die Suchhilfe DD_SHLP_VIEWFIELD	SDSH	BASIS	SAP_BASIS