ora-39126 worker unexpected fatal error in kupw-worker.prepare-data-imp 71  Dendy    Links
 ora-39126 worker unexpected fatal error in kupw-worker.prepare-data-imp 71

  


  


  


  


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

ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf' RESIZE 10G;

Mark leaned back, his coffee cold and his eyes burning, and closed the laptop. The ghost was gone. 🛠️ Key Takeaways for ORA-39126 [71] Mark leaned back

Running the import as SYSDBA rather than a standard user with DATAPUMP_IMP_FULL_DATABASE privileges can lead to unexpected behavior. the most common culprits are:

If the problem relates to storage or segments: Mark leaned back

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SELECT * FROM v$pgastat;

The error occurs when the Data Pump worker process encounters a condition it doesn't know how to handle. In the context of PREPARE_DATA_IMP [71] , the most common culprits are: