SAP ABAP Function Module SD_VBAK_SINGLE_READ (gepuffertes Lesen der Kopfdaten eines Verkaufsbelegs) is using

• Class (2)
• Data Element (2)
• Table/Structure Field (10)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	WVA - 012	Sales document &1 does not exist