TroubleshootingEvent and alert messagesXClarity AdministratorFQXHMUP4319LOn this pageFQXHMUP4319L : An unknown error with URL occurred while performing the firmware update to the Flex System switch.An unknown error with URL occurred while performing the firmware update to the Flex System switch.SeverityCriticalServiceable with logNoAutomatically Notify SupportNoUser ActionPerform the firmware update again. If the problem persists, contact Support.Give documentation feedback