FCP initiator not logged in after adding WWPN to zone

• ONTAP 9
• Brocade
• FC SAN

• Initiator World Wide Port Name (WWPN) is added to zone config
• The initiator is not logging into igroup.

cluster1::> igroup show -instance
          Vserver Name: vserver_1
           Igroup Name: ig1
              Protocol: fcp
               OS Type: aix
Portset Binding Igroup: -
           Igroup UUID: 358338ba-cfd6-11df-a9ab-xxxxxxxxxxxxxx
            Initiators: c0:03:ff:e4:xx:xx:00:xx (not logged in)
                        c0:03:ff:e4:xx:xx:00:xx (not logged in)

• FCP ping results in reachable, WWPN not logged in or none connected in system manager: 

cluster1::> vserver fcp ping-initiator show
                         Node       Logical   Ping      Extended
Vserver   WWPN           Name       Interface Status    Status
--------- -------------- ---------- --------- --------- -----------
vserver_1
          c0:03:ff:e4:xx:xx:00:xx
                         node_1
                                    lif_1     reachable wwpn-not-logged_in
          c0:03:ff:e4:xx:xx:00:xx
                         node_2
                                    lif_2     not-zoned -
2 entries were displayed.