Ora-39126 Worker Unexpected Fatal Error In Kupw-worker.prepare-data-imp 71 Jun 2026

a Data Pump internal error that typically occurs when the worker process encounters an unhandled exception during the preparation phase of an import . The specific code is often associated with underlying ORA-01403: no data found errors in the internal Data Pump packages. Oracle Communities Likely Causes Data Pump Metadata Corruption:

Exclude statistics, constraints, and indexes temporarily: a Data Pump internal error that typically occurs

Using the DBMS_DATAPUMP API, he manually attached to the ghost job. He signaled the worker to skip the corrupted object, essentially telling the engine to "ignore the ghost." He held his breath and issued the command: START_JOB . a Data Pump internal error that typically occurs