SAP ABAP Class Method CL_AXT_FIELD_DEF - CHECK_FIELD_ID_RESERVED (Extension field definition) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_AXT_FIELD_DEF Method: VALIDATE_FIELD_ID	Extension field definition	AXT_MODEL	WEBCUIF	WEBCUIF
2	Class	CL_AXT_TABLE_DEF Method: IMPORT_CUSTOMER_TABLE	Active and inactive data for table extension	AXT_MODEL	WEBCUIF	WEBCUIF