Where Used List (Class) for SAP ABAP Data Element CHECKTABLE (Check table name of the foreign key)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component

1	Class	CL_AXT_ABST_DATATYPE_HDLR	Abstract Datatype Handler	AXT_COMMON	WEBCUIF	WEBCUIF
2	Class	CL_AXT_CHECK_TABLE_HANDLER	Handler for check tables	AXT_RUNTIME	WEBCUIF	WEBCUIF
3	Class	CL_AXT_FIELD_DEF `Method: BUILD_GEN_CATALOG`	Extension field definition	AXT_MODEL	WEBCUIF	WEBCUIF
4	Class	CL_AXT_FIELD_DEF	Extension field definition	AXT_MODEL	WEBCUIF	WEBCUIF
5	Class	CL_AXT_FIELD_DEF	Extension field definition	AXT_MODEL	WEBCUIF	WEBCUIF
6	Class	CL_AXT_PLACE_HANDLER	Ext. access to a place	AXT_RUNTIME	WEBCUIF	WEBCUIF
7	Class	CL_BCFG_BCSET_CONFIG_OBJ_STXT	config object for S-text tables	S_BCFG_SCPR_IMPL	BASIS	SAP_BASIS
8	Class	CL_DSH_DDIC_ASSIGNMENT `Method: GET_CHECK_TABLE`	Dictionary Search Helps: Dictionary Assignment Handling	SDSH	BASIS	SAP_BASIS
9	Class	CL_ESH_OBJ_MODELLING	ESH Object Modeling: UI Link	S_ESH_UI_OBJ_MODEL_UI	BASIS	SAP_BASIS
10	Class	CL_ICL_HISTORY_OVERVIEW	Overview of Change History	ICL_HISTORY	FS-CM	INSURANCE