DataPump Export Fails With Errors ORA-39014 ORA-39029 ORA-39079 (Doc ID 465655.1)

Last updated on SEPTEMBER 27, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 12.1.0.2 [Release 10.1 to 12.1]
Information in this document applies to any platform.
***Checked for relevance on 15-Apr-2015***

Symptoms

DataPump fails with errorstack similar to the following:

ORA-39014: One or more workers have prematurely exited.
ORA-39029: worker 1 with process name "DW01" prematurely terminated
ORA-31671: Worker process DW01 had an unhandled exception.
ORA-39079: unable to enqueue message DG,KUPC$C_1_20071030223003,KUPC$A_1_20071030223013,MCP,8473,Y
ORA-06512: at "SYS.KUPW$WORKER", line 1342
ORA-06512: at line 2
Job "SYS"."SYS_EXPORT_FULL_01" stopped due to fatal error at 00:44:51
ORA-39014: One or more workers have prematurely exited.

Cause

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