Ora-39126 Worker Unexpected Fatal Error In Kupw-worker.prepare-data-imp 71 [top] < UHD >

: Ensure the default temporary tablespace is correctly assigned and has active tempfiles.

The most common cause. If the dump file was transferred incompletely (FTP in ASCII mode instead of binary), stored on a faulty filesystem, or created with a different Oracle version, the worker cannot parse the data stream. : Ensure the default temporary tablespace is correctly

The ORA-39126 error message typically appears as follows: stored on a faulty filesystem