SAP ABAP Function Module V_KNA1_SINGLE_READ (Buffered Reading of Customer) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (4)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Data Element	KUNNR	Customer Number	SOURCE VALUE(PI_KUNNR) LIKE KNA1-KUNNR