plugins.security.authentication] Authentication attempt failed: { error :{ root_cause :[{ type : circuit_breaking_exception , reason : [parent] Data too large, data for [<http_request>] would be [1022490704/975.1mb], which is larger than the limit of [1020054732/972.7mb], real usage: [1022490704/975.1mb], new bytes reserved: [0/0b], usages [inflight_requests=0/0b, model_inference=0/0b, eql_sequence=0/0b, fielddata=55875/54.5kb, request=0/0b] , bytes_wanted :1022490704, bytes_limit :1020054732, durability : PERMANENT }], type : circuit_breaking_exception , reason : [parent] Data too large, data for [<http_request>] would be [1022490704/975.1mb], which is larger than the limit of [1020054732/972.7mb], real usage: [1022490704/975.1mb], new bytes reserved: [0/0b], usages [inflight_requests=0/0b, model_inference=0/0b, eql_sequence=0/0b, fielddata=55875/54.5kb, request=0/0b] , bytes_wanted :1022490704, bytes_limit :1020054732, durability : PERMANENT }, status :429}

I just restarted all the pods of “statefulset.apps/elasticsearch-es-default” and by this way it resolved my issue and worked

elasticsearch-es-default-0                          1/1     Running   0                3h17m
elasticsearch-es-default-1                          1/1     Running   0                3h19m
elasticsearch-es-default-2                          1/1     Running   0                3h17m