All Nodes in Gallera Cluster(MariaDB) has seqno: -1

I Have 4 nodes in Galera Cluster and all of their has seqno: -1 and safe_to_bootstrap: 0 in grastate.dat , i can bootstrap one node manually and now all node is online and working fine but my problem is with seqno: -1

i used galera_recovery in all node but has not effect. how can i solve this problem ?

actually you know in this case i can't find really advanced node and my guess is i had lost some data when i manually bootstrap a node without knowing seqno so this is not good solution for all the time