SAP ABAP Program CNV_20201_CONV_CHECK (Check the conversion rule) is using

• Data Element (8)
• Table/Structure Field (10)
• Function Module (3)
• Message Class (3)
• Message Number (6)
• Program (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	CNVPACKT	Conversion: Conversion packages
2	Table	CNV_20201_NR_OBJ	Number range objects - characteristics
3	Table	DDSHRETVAL	Interface Structure Search Help <-> Help System