Problem Cisco ASA 5512 with HA

[Dhikra Marghli]

Hello

we have two device ASA CISCO 5512 with HA  (  primary and secondary ).

so i have problem : 

FW1-Primary ( Active )

FW2-secondary ( Failed ) 

and it is we have an error message

one device is unknown state 

you will find two pictures about error mesage :

Please , i need from expert security reply me and help me about this problem 

Thanks 

[Rob Ingram]

@Dhikra Marghli duplicate post, response here -

https://community.cisco.com/t5/network-security/problem-fw-asa-5512-for-ha/m-p/4597290#M1089408

[MHM Cisco World]

we need to see "show failover" in both peer.