Problem with Logstash posing to ElasticSearch

{
"template": "snmplogger-*",
"settings": {
"index": {
"refresh_interval": "10s",
"number_of_replicas": 1,
"number_of_shards": 6
}
},
"mappings" : {
"default" : {
"_source" : { "enabled" : false }
},
"doc" : {
"properties" : {
"data": {
"type": "text",
"fields" : {
"raw" : { "type" : "keyword" , "eager_global_ordinals": true}
}
}
}
}
}
}