| Message Code | PIX-3-210006 |
| Severity | Error |
| Description | LU look NAT for IP_address failed |
| Explanation | Stateful Failover was unable to locate a NAT group for the IP address on the standby unit. The active and standby Cisco ASA units may be out of synchronization. |
| User Action | Use the write standby command on the active unit to synchronize system memory with the standby unit. |
| Reference Links |
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