ORA-01401 / ORA-12899 / ORA-01461 While Importing Or Loading Data In An AL32UTF8 / UTF8 (Unicode) Or Other Multibyte NLS_CHARACTERSET Database.
(Doc ID 1297961.1)
Last updated on AUGUST 07, 2024
Applies to:
Oracle Database - Standard Edition - Version 8.1.7.4 to 11.2.0.4 [Release 8.1.7 to 11.2] Oracle Database - Enterprise Edition - Version 8.1.7.4 to 11.2.0.4 [Release 8.1.7 to 11.2] Oracle Database Cloud Schema Service - Version N/A and later Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later Oracle Cloud Infrastructure - Database Service - Version N/A and later Information in this document applies to any platform.
Symptoms
Import (both the old imp tool or datapump) give errors like
Cause
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