SAP ABAP Data Element WER_BOOL (Boolean: true = X and false = SPACE) is used by

• Class (219)
• Function Module (5)
• Interface (5)
• PINF (2)
• Program (13)
• Table (23)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_WER_ASSIGNABLE_ELEMENT	Assignable element base	WER_BUSINESS	APPL	SAP_APPL
2	Interface	IF_WER_CONTEXT	Context interface for data reference support	WER_BUSINESS	APPL	SAP_APPL
3	Interface	IF_WER_ELEMENT	Rule element base	WER_BUSINESS	APPL	SAP_APPL
4	Interface	IF_WER_METHOD_CALL	Method call interface	WER_BUSINESS	APPL	SAP_APPL
5	Interface	IF_WER_RULE_ELEMENT	Rule element	WER_BUSINESS	APPL	SAP_APPL