Unable to produce messages via producer. Producer messages not able to consume via consumer

Dear Folks,

Am not able to produce message via kafka producer. Getting error as below.

kafka-console-producer.sh --broker-list nn01.itversity.com:6667,nn02.itversity.com:6667,rm01.itversity.com:6667
–topic venkatkafka

hello world
[2017-05-16 01:28:16,767] WARN Error while fetching metadata with correlation id 0 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:16,863] WARN Error while fetching metadata with correlation id 1 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:16,968] WARN Error while fetching metadata with correlation id 2 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,076] WARN Error while fetching metadata with correlation id 3 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,180] WARN Error while fetching metadata with correlation id 4 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,285] WARN Error while fetching metadata with correlation id 5 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,388] WARN Error while fetching metadata with correlation id 6 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,492] WARN Error while fetching metadata with correlation id 7 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2017-05-16 01:28:17,596] WARN Error while fetching metadata with correlation id 8 : {venkatkafka=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)

You might have to create new one and retry.