Invalid NEST response built from a successful (404) low level call

[lbrowne2 (lewis)]

I am using .Nest version 7.x and I am trying to post information to a remote elasticsearch log bridge. Using the following code:

                var object_test= new Dummy_Object{ 
                Dummy_String = "dummy_data",
                Dummy_Int = 3
               };
              ConnectionSettings settings = new ConnectionSettings(new Uri("https://base_url.com/v2/applications"))
                                                                    .BasicAuthentication("user_name", "password")
                                                                    .EnableDebugMode();
                ElasticClient client = new ElasticClient(settings);
                IndexResponse indexResponse = client.Index(new IndexRequest<Dummy_Object>(object_test, "index_IAm_Posting_To"));
                Console.WriteLine(indexResponse.DebugInformation);

Yet it does not work, I am not very experienced with using .NEST but have tested this index already and posted data to using this HTTP request:

https://base_url/v2/applications/index/log

Which submitted successfully, i've tested the uri without v2/application but it did not work. Here is the output I am looking at:

Invalid NEST response built from a unsuccessful (404) low level call on POST: /v2/applications/index/_doc?pretty=true&error_trace=true

Audit trail of this API call:

• [1] BadResponse: Node: https://base_url/v2/applications/ Took: 00:00:01.7605315

OriginalException: Elasticsearch.Net.ElasticsearchClientException: Request failed to execute. Call: Status code 404 from: POST /v2/applications/index/_doc?pretty=true&error_trace=true

Request:

{"Dummy_String":"dummy_data","Dummy_Int:"3"}

Response:

Error

Cannot POST /v2/applications/index/_doc

TCP states:

Established: 318
TimeWait: 14
CloseWait: 17

ThreadPool statistics:

Worker:
Busy: 0
Free: 32767
Min: 12
Max: 32767
IOCP:
Busy: 0
Free: 1000
Min: 12
Max: 1000