Failed to retrieve password hash for reserved user

{"type": "server", "timestamp": "2022-10-25T08:56:23,957Z", "level": "ERROR", "component": "o.e.x.s.a.e.ReservedRealm", "cluster.name": "elasticsearch", "node.name": "elasticsearch-master-1", "message": "failed to retrieve password hash for reserved user [elastic]", "cluster.uuid": "uTbgadf8gpg", "node.id": "aBfadfaf-XQ" , "stacktrace": ["org.elasticsearch.action.UnavailableShardsException: at least one primary shard for the index [.security-7] is unavailable",