I restarted a indexer IDX1 which is already in a cluster .
So after restarting IDX1 i see this error in CLusterMAster
CLUSTER_ADD_PEER_FAILED__guid=123456-434-4Ty-ABC-6373637 server name=SQL01 ip=184.108.40.206:8089_bucket already added as clustered, peer attempted to add again as standalone. guid=123456-434-4Ty-ABC-6373637 bid= coral_data~
In cluster master under settings-indexer clustering--Peers ---
and on the IDX1 side i see this error -- under indexer clustering
Slave is unable to handle request at this time. This means either slave unable to communicate w/ master OR master does not have peers added to the cluster. Check master dashboard and/or master_uri/secret settings."