SAP ABAP Function Module /XNFE/CORE_REFERENCE_VALIDATE (NF-e Reference validieren) is using

• Class (4)
• Data Element (3)
• Interface (1)
• Message Class (1)
• Message Number (1)
• Class Method (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_SEC_SXML_DSIGNATURE	Digital Signatures in XML Objects
2	Class	CX_DYNAMIC_CHECK	Exceptions with Dynamic Check Only of the RAISING Clause
3	Class	CX_ROOT	Abstract Superclass for All Global Exceptions
4	Class	CX_SEC_SXML_ERROR	SXML Security Exception