If NSS or iManager is not installed on the master node and you try to manage NCS using iManager, iManager fails to retrieve the cluster status with an error. This is because the novell-nss-admin-session-sfcb-provider rpm is not installed on the node where NCS is running. To resolve this issue, install novell-nss-admin-session-sfcb-provider rpm on all the nodes.
NOTE:The novell-nss-admin-session-sfcb-provider rpm is automatically installed when NSS or iManager is installed.