Question: I am trying to get a list of `ListTranscriptionJobs` or `StartTranscriptionJob` using `Amazon.TranscribeService` but getting exception Authentication failed because the remote party has closed the transport stream.

At the same time from same PC and using same key I am able to access above methods from Amazon CLI and Python code.

What can I do to fix this?

```
try
        {
            AmazonTranscribeServiceClient client =
                new AmazonTranscribeServiceClient("Access Key ID", "Secret Access Key", RegionEndpoint.USEast1);

            if (client != null)
            {
                // Define the cancellation token.
                CancellationTokenSource source = new CancellationTokenSource();
                CancellationToken token = source.Token;

                ListTranscriptionJobsRequest requestListTranscriptionJobs =
                    new ListTranscriptionJobsRequest
                    {
                        Status = TranscriptionJobStatus.FAILED
                    };
                // here is error:
                ListTranscriptionJobsResponse resp = await client.ListTranscriptionJobsAsync(requestListTranscriptionJobs, token);
               }
        }
        catch (Exception e)
        {
            Console.WriteLine(e);
        }

```

Answer: 
Run this command:

```
gsutil ls -r $OUTPUT_PATH/export

```

In the output, you can see a number (like 1569256565). It's the new timestamp

Run this command with the new timestamp :

```
MODEL_BINARIES=$OUTPUT_PATH/export/census/<timestamp>/

```
Check that modelbinaries is the full path folder that contains the checkpoints. Typically, this will be gs://.../.../.../timestamp, i.e. end with a timestamp