SAP ABAP Table ISU_BI_BILL_S_XOFFDOCNO (Official Document Numbers) is using

• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Table	DFKKEXTDOC	Official Document Number with Attributes
2	Table	DFKKEXTDOC2	Encryption of Official Document Numbers
3	Table	FKKEXTDOC2_CTRL	Encryption Control Data for Official Document Numbers
4	Table	FKKEXTDOC2_DATA	Encryption Data for Official Document Numbers
5	Table	FKKEXTDOC_DATA	Data of Official Document Number
6	Table	FKK_PT_DS_DATA_EXTRACT	Data Extract From the Document Data
7	Table	FKK_PT_DS_EXTDOC2_SI_INCLUDE	DFKKEXTDOC2 SI Include for Portugal