ora-39014: One or more workers have prematurely exited.

Cause: One or more of the worker processes exited before the job was completed. With no workers, the master process will terminate the job.
Action: Rerun the job. If problem persists, contact Oracle Customer Support.

Uno o más workers han salido antes de tiempo.
Un ou plusieurs processus esclave sont sortis prématurément.
Ein oder mehrere Worker wurden vorzeitig beendet.
Um ou vários processos de trabalho saíram prematuramente.