Unable to load data from logstash to elasticsearch

[ronics (Roshan Acharya)]

I have recently activated xpack monitoring in elasticsearh, kibana and logstash. I tried to push 101MB csv file but I am getting error. My configuratio in logstash.yml is
xpack.monitoring.enabled: true
xpack.monitoring.elasticsearch.username: logstash_system
xpack.monitoring.elasticsearch.password: changeme
xpack.monitoring.elasticsearch.hosts: "http://localhost:9200"

test.conf configuration is

input {
file {
path => "E:/ElasticSearch/logstash-7.5.0/data/data101.csv"
start_position => "beginning"
}
}

filter
{
grok
{
match =>{"message" =>"%{NUMBER:mobile},%{WORD:Fname}"}

	}
	}

output {
elasticsearch {
hosts => "http://localhost:9200/"
user => "elastic"
password => "changeme"
index => "my102mb"
}

}

[ronics (Roshan Acharya)]

I am getting this error.

[Badger]

What do you see in the elasticsearch log?

[ronics (Roshan Acharya)]

There is no elasticesearch log appear for this logstash error.