SAP ABAP Table/Structure Field SER05 - OBKNR (SER05) is used by

• Class (1)
• Function Module (2)
• Program (7)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_IUID_PDC Method: PDC_DATA_SELECTION	IUID Changes to PDC Interface	IUID	APPL	SAP_APPL