12c DataPump Import Fails With ORA-02374 ORA-01722 ORA-02372 Errors
(Doc ID 2046832.1)
Last updated on AUGUST 16, 2020
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 12.1 to 12.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata 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.
Following errors are encountered while importing into 126.96.36.199 database:
ORA-01722: invalid number
ORA-02372: data for row: <COLUMN_NAME> : '-~'
The export was taken from a 188.8.131.52 source database.
The import goes fine when imported into 184.108.40.206 database again.
<COLUMN_NAME> is a column with a FLOAT data type but surprisingly it contains data some thing like '-~' in it.
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