Elastic search throwing unknown setting error

I am trying to create index with my schema mapping
but i am getting unknown setting error for some tag.
Attached the error below.

{"error":{"root_cause":[{"type":"remote_transport_exception","reason":"[ip-20-124-122-121][10.333.222.111:9300][indices:admin/create]"}],"type":"illegal_argument_exception","reason":"unknown setting [index.my_index.mappings.info.test.domain.EntityIdentifier._all.analyzer] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},"status":400}[root@ip-10-244-214-220 testuser]

Below curl command i have used: curl -vX PUT http://hostname/my_index -d @IndexMapping.json --header "Content-Type: application/json"

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