SAP ABAP Message Class E2 (DE Data Dictionary) is used by

• Class (30)
• Function Module (119)
• Program (178)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/BOBF/CL_CONF_TOOLBOX Method: CREATE_DDIC_OBJECT	Miscellaneous functions	/BOBF/CONFIGURATION	BS_REUSE	SAP_BS_FND
2	Class	CL_ABT_TYPE_WIZARD Method: ANALYZE	Analysis of Dictionary/ABAP Types	S_ABAP_TOOLS_UTIL	BASIS	SAP_BASIS
3	Class	CL_AXT_NAME_DETERMINATION Method: CHECK_TABENTRY_EXISTS	Numberrange methods	AXT_COMMON	WEBCUIF	WEBCUIF
4	Class	CL_AXT_RA_BOL_UI_ATTR_GRID Method: BUILD_EMPTY_DATA_TABLE	UI Attribute Grid	AXT_RA_TOOL_UI	WEBCUIF	WEBCUIF
5	Class	CL_AXT_RA_BOL_UI_BASE_TREE Method: BUILD_EMPTY_DATA_TABLE	Basis Class for RA BOL UI Tree	AXT_RA_TOOL_UI	WEBCUIF	WEBCUIF
6	Class	CL_AXT_TABLES_METADATA Method: TABLE_INFO_GET	Metadata for generated tables	AXT_RUNTIME	WEBCUIF	WEBCUIF
7	Class	CL_FOBU_INPUT_UTIL Method: CONSTRUCTOR	Formula Builder - Input Processing	S_FORMULA_BUILDER	BASIS	SAP_BASIS
8	Class	CL_HRBAS_INFOTYPE_SERVICES Method: CHECK_OBJID	HR-PD Infotypes: Useful Methods	SP00_ITF	BASIS	SAP_BASIS
9	Class	CL_HRBAS_INFOTYPE_SERVICES Method: CHECK_MANDT	HR-PD Infotypes: Useful Methods	SP00_ITF	BASIS	SAP_BASIS
10	Class	CL_HRPA_INFTY_NNNN Method: CHECK_TECHNICAL_CONSTRAINTS	HR Master Data: Generic IT Logic	PBAS_SERVICE	HR	SAP_HRRXX
11	Class	CL_HRRCF_INFOTYPE Method: CONVERT_TO_ADF	Super Class of Infotype Framework	PAOC_RCF_BL	ERECRUIT	ERECRUIT
12	Class	CL_HR_INFOTYPE_SERVICES Method: CHECK_TECHNICAL_CONSTRAINTS	HR Infotypes: Useful Methods	SP00_ITF	BASIS	SAP_BASIS
13	Class	CL_MV_ATTR_SERVICE Method: CHECK_IF_ATTR_CLASS_EXISTS	Databases for Multi-Value Attributes	COM_SETTYPE_ATTRIBUTE	ABA	SAP_ABA
14	Class	CL_O2_MIME_OBJECT_INFO Method: GET_OBJECT_BY_GUID	O2: Auxiliary Class: Query GUID -> IO	SO2_TOOL	BASIS	SAP_BASIS
15	Class	CL_S_AUT_AT_GET Method: GET_LOG_KEY_VIA_FREE_SEL	Audit Trail (ILM): Data Retrieval (Audit Trail)	S_AUT	BASIS	SAP_BASIS
16	Class	CL_UI_USER_PARAMETERS Method: ON_BUTTON_CLICK	UI for CL_JS_USER_PARAMETERS	ISAUTO_WTY_MP	EA-ISSE	EA-APPL
17	Class	CL_WB_DDIC Method: HANDLE_XINX	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
18	Class	CL_WB_DDIC Method: HANDLE_SHLP	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
19	Class	CL_WB_DDIC Method: HANDLE_DOMA	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
20	Class	CL_WB_DDIC Method: HANDLE_DTEL	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
21	Class	CL_WB_DDIC Method: IF_WB_PROGRAM~PROCESS_WB_REQUEST	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
22	Class	CL_WB_DDIC Method: HANDLE_TYPE	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
23	Class	CL_WB_DDIC Method: HANDLE_TTYP	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
24	Class	CL_WB_DDIC Method: HANDLE_STRU	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
25	Class	CL_WB_DDIC Method: HANDLE_VIEW	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
26	Class	CL_WB_DDIC Method: HANDLE_INDX	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
27	Class	CL_WB_DDIC Method: HANDLE_SQLT	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
28	Class	CL_WB_DDIC Method: HANDLE_TABL	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
29	Class	CL_WB_DDIC Method: HANDLE_ENQU	Initial Screen of Dictionary	SEDD	BASIS	SAP_BASIS
30	Class	CL_WB_MIME_REPOSITORY Method: CHECK_CHANGE_LANGU	Workbench Access to MIME Repository	SMIMES	BASIS	SAP_BASIS