SAP ABAP Message Number WER_UI - 033 (WER_UI) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WER_ELEMENT_TYPE_SELECTION	To select a single element type	WER_UI	APPL	SAP_APPL
2	Class	CL_WER_FIELD_SELECTOR	Select one field from structure	WER_UI	APPL	SAP_APPL