Vault/0 hook failed: "start"

One of the vault in my cloud is not able to start after a maintenance shoot down of the servers. In the past I have been able to solve this problem restarting the vault but not this time. One mysql-innodb-cluster node is also down , could it be related?

I hope someone can help me to solve this problem.

geoint@MAAS-01:~$ juju debug-log --replay --no-tail --include vault/0

geoint@MAAS-01:~$ juju status