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

Ensure the database has a functioning default temporary tablespace with datafiles attached. tablespace_name dba_temp_files; Use code with caution. Copied to clipboard Exclude Statistics during Import:

Issues with importing table statistics, especially on partitioned tables, can trigger this internal logic error. Ensure the database has a functioning default temporary

Run the import command as a standard user with the appropriate Data Pump roles instead of using / as sysdba . 4. Check for Specific Patches Run the import command as a standard user

command and gather them manually after the import completes. WordPress.com If these steps do not resolve the issue, check the trace files generated in the directory for a more specific error code (like ) following the ORA-39126 message. Oracle Communities Are you running this import on a Multitenant (CDB/PDB) architecture or a WordPress

If the error persists, the dump file is likely irrecoverably corrupted, and you will need to recreate it from the source.