SAP ABAP Class Method CL_WER_SERVICES - CHECK_ITEM_FIELD_EXISTS (Grouping of generic services) is used by

• Class (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WER_ACTION_DB_ENRICHMENT	Rule engine action database enrichment	WER_BUSINESS	APPL	SAP_APPL
2	Class	CL_WER_ASSIGNABLE_ELEMENT	Assignable element base	WER_BUSINESS	APPL	SAP_APPL
3	Class	CL_WER_RULE	Rule object consisting of an entry condition and an action	WER_BUSINESS	APPL	SAP_APPL