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Datapump Expdp fails with the errors: UDE-31623: Operation Generated ORACLE Error 31623 and ORA-31623: a job is not attached to this session via the specified handle (Doc ID 2685386.1)

Last updated on JULY 09, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Data Pump Export

When attempting to export using these parameters
DIRECTORY = DATA_PUMP_DIR
DUMPFILE =Table1.dmp
LOGFILE=Table1_Exp.log
TABLES = Table1_table

the following error occurs.

ERROR
-----------------------
UDE-31623: operation generated ORACLE error 31623
ORA-31623: a job is not attached to this session via the specified handle
ORA-06512: at "SYS.DBMS_DATAPUMP", line 3905
ORA-06512: at "SYS.DBMS_DATAPUMP", line 5203
ORA-06512: at line 1

Changes

Database PSU and JavaVM PSU  had just been installed.

Cause

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