SAP ABAP Message Number NAA - 648 (NAA) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	AVOR0000_FROM_AVOROBJVWD_FILL	Struktur AVORFD0000 aus Arbeitsvorrat-Objektschlüssel fuellen	WBON	APPL	SAP_APPL
2	Function Module	AVOROBJVWD_FROM_AVOR0000_FILL	Arbeitsvorrat-Objektschlüssel aus Struktur AVORFD0000 fuellen	WBON	APPL	SAP_APPL