SAP ABAP Function Module PARNR_DUPLICATE_CHECK (Prüfen der Partnernummer auf Doubletten) is using

• Data Element (1)
• Table/Structure Field (5)
• Function Module (1)
• Message Class (1)
• Message Number (2)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	KNVP - PARNR	Number of contact person
2	Table/Structure Field	KNVP - PARVW	Partner Role
3	Table/Structure Field	RF02D - KTONR	Number of an SD business partner	SOURCE REFERENCE(I_KTONR) LIKE RF02D-KTONR
4	Table/Structure Field	RF02D - KTONR	Number of an SD business partner
5	Table/Structure Field	TPAR - STEIN	Uniqueness in the master data