SAP ABAP Table/Structure Field SER03 - OBKNR (SER03) is used by

• Class (6)
• Function Module (7)
• Program (11)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/SPE/CL_ID_HANDLING Method: GENERATE_X_TABLES	ID handling with dispatching and filtering	/SPE/ID_HANDLING	APPL	SAP_APPL
2	Class	CL_CCM_CLIST_MANAGER Method: GET_MSEG_FOR_RESB	Application Layer for Component List	DI_CCM_CMPLIST	EA-PLM	EA-APPL
3	Class	CL_IUID_REG_ITEMS Method: UPD_DISPOSITION_ITEMS	Select UID Information for Registration	IUID	APPL	SAP_APPL
4	Class	CL_IUID_REG_ITEMS Method: READ_OBJK	Select UID Information for Registration	IUID	APPL	SAP_APPL
5	Class	CL_IUID_REG_ITEMS Method: UPD_CUSTODIAL_ITEMS	Select UID Information for Registration	IUID	APPL	SAP_APPL
6	Class	CL_IUID_REG_ITEMS Method: UPD_CONSUMPTION_ITEMS	Select UID Information for Registration	IUID	APPL	SAP_APPL