103007: Mate version number is not identical with our version number
Cisco ASA is a security device that provides the combined capabilities of a firewall, an antivirus, and an intrusion prevention system. It also facilitates virtual private network (VPN) connections. It helps to detect threats and stop attacks before they spread through the network.
Message: %ASA-1-103007: (Primary|Secondary) Mate version ver_num is not identical with ours ver_num.
Event 103007 is generated when the ASA detects that the peer unit is running a version that is not identical, but supports hitless upgrade and is compatible with the local unit. The version numbers are specified in the message.
How could you resolve this situation?
Install the same version of the image on both the units.