ORA-600 [qmtcolcb_nomatch] from Datapump Export (Doc ID 2578968.1)

Last updated on APRIL 17, 2023

Applies to:

Symptoms

While exporting using Datapump, you see the following errors:

ORA-39014: One or more workers have prematurely exited.
ORA-39029: worker 1 with process name "DW00" prematurely terminated
ORA-31671: Worker process DW00 had an unhandled exception.
ORA-00600: internal error code, arguments: [qmtcolcb_nomatch], [ID], [annotation], [], [], [], [], [], [], [], [], []

Cause

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