SAP ABAP Class /BCV/CL_FND_CHECK (Check class (e.g. for fields)) is using

• Class (8)
• Data Element (10)
• Table/Structure Field (11)
• Function Module (5)
• Message Class (3)
• Message Number (7)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Function Module	CHECK_CUSTOMER_NAMES	Determine whether table key is in SAP or customer namespace
2	Function Module	DDIF_NAMETAB_GET	DD: Interface to Read a Runtime Object from the ABAP Dictionary
3	Function Module	TR_CHECK_NAMESPACE	Check for Valid Namespace
4	Function Module	TR_CHECK_NAMESPACE	Check for Valid Namespace
5	Function Module	USER_EXISTS	Baustein, um zu pruefen, ob ein Benutzer existiert