ora-39057: invalid worker request %s for %s jobs.

Cause: The worker process sent a message that wasn't supported for the current job.
Action: Internal error -- contact Oracle Customer Support and report the error.

solicitud de worker no válida %s para trabajos %s.
demande de processus esclave %s non valide pour les travaux %s.
Ungültige Worker-Anforderung %s für %s Jobs.
o pedido do processo de trabalho %s é inválido para tarefas %s.