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

If the dump file was transferred via FTP:

Ensure you are only importing application-specific schemas and explicitly excluding system-maintained schemas to prevent internal worker failures. If the dump file was transferred via FTP:

: Attempting to import system-related schemas (e.g., SYSMAN , XDB ) across different versions or platforms frequently triggers this error. If the dump file was transferred via FTP:

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