SAP ABAP Table RISERNR (Internal Table Serial Number Management) is used by

• Class (1)
• Function Module (7)
• Program (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ASSIGN_SERIAL_NUMBER_SD TAB_SERNR STRUCTURE RISERNR	Listing of Material Serial Nrs	ADSPARE	DIMP	ECC-DIMP
2	Function Module	ASSIGN_SERIAL_NUMBER_SD	Listing of Material Serial Nrs	ADSPARE	DIMP	ECC-DIMP
3	Function Module	CALL_EXIT_SAPLIPW1_001 TAB_SERNR STRUCTURE RISERNR	Aufruf des User-Exits zur automat. Serialnummernvergabe	IQSM	APPL	SAP_APPL
4	Function Module	CALL_EXIT_SAPLIPW1_001	Aufruf des User-Exits zur automat. Serialnummernvergabe	IQSM	APPL	SAP_APPL
5	Function Module	EXIT_SAPLIPW1_001 TAB_SERNR STRUCTURE RISERNR	Automatic Serial Number Assignment	IQSM	APPL	SAP_APPL
6	Function Module	ISU_O_SMALL_DEVICE_CREATE	INTERN: Geräteinfosatz neu anlegen	EE10	IS-U/CCS	IS-UT
7	Function Module	READ_MASE ISERNR STRUCTURE RISERNR OPTIONAL	MASE update and allocation of next, purely numeric serial numbers	IQSM	APPL	SAP_APPL