Oracle : Ошибка ORA-32829

"Messaging Gateway agent cannot be shut down while it is starting"
*Cause: An attempt was made to shut down the Messaging Gateway agent when
it is in the process of starting and initializing.
*Action: Wait for MGW_GATEWAY view to show a RUNNING status and retry the
operation. CLEANUP_GATEWAY may need to be issued to reset the
gateway state if the agent fails to start after a reasonable
time period.

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