SAP ABAP MCOB NATIO (NATIO) is using

• Table/Structure Field (3)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	BUT000 - NATIO	Nationality
2	Table/Structure Field	SADR - NATIO	International address version ID
3	Table/Structure Field	SADRP - NATIO	International address version ID