Clustering 3 node .Why this error 'Percona XtraDB Cluster Node is not synced or non-PRIM' .help me

MySQL & MariaDB Percona XtraDB Cluster 5.x
3

Dear jrivera I changed to Percona XtraDB Cluster 5.6 , but now when I bootstrap the first node using (service mysql start --bootstrap-pxc) or start the other two nodes using (service mysql start), I am getting the below error message:
… …
sudo service mysql start

  • Starting MySQL (Percona XtraDB Cluster) database server mysqld
  • The server quit without updating PID file (/var/run/mysqld/mysqld.pid).
    [COLOR=#FF0000] [fail]
    … … …
    Is there any help to solve this?