ORA-32822: subscriber string is marked for removal
Cause: An administration operation was attempted for a subscriber which is marked for removal. If attempting to remove a subscriber, the Messaging Gateway agent is not running or is running but unable to remove the subscriber at this time
Action: Do not issue propagation administration commands for a subscriber for which removal is pending. Wait for the subscriber to be removed by the agent or issue REMOVE_SUBSCRIBER with the FORCE option to force the subscriber to be removed
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