title: Kinesis Firehose Client putRecord throwing UnknownOperationException
body: <p>I am fetching my data from some source and now want to give it to Kinesis Firehose delivery stream. I am getting "Status Code: 400; Error Code: UnknownOperationException" at amazonKinesisFirehoseClient.putRecord(putRecordRequest);</p>
  
  <p>My code</p>
  
  <pre><code>while (data != null) {
        PutRecordRequest putRecordRequest = new PutRecordRequest();    
        putRecordRequest.setDeliveryStreamName("xxxxxxxxxx");
        String line = data + "\n";
        System.out.println("Data ---------&gt; " + line);
        com.amazonaws.services.kinesisfirehose.model.Record recordData = createRecord(line);
        putRecordRequest.setRecord(recordData);
        System.out.println("Inside single row transfer 2222222222 --------------------");
  
        // Put record into the DeliveryStream
        amazonKinesisFirehoseClient.putRecord(putRecordRequest);
        System.out.println("Endddddd single row transfer --------------------");
  }
  </code></pre>
  
  <p>Output</p>
  
  <pre><code>Inside single row transfer 111111111 --------------------
  
  Data ---------&gt;{"name":"xxxxxxxx","id":xxx,"address":xxxxxxxx,"phoneNumber":"xxxxxxxxxx","age":xx}
  
  Inside single row transfer 2222222222 --------------------
  
  com.amazonaws.services.kinesisfirehose.model.AmazonKinesisFirehoseException:null (Service: AmazonKinesisFirehose; Status Code: 400; Error Code: UnknownOperationException; Request ID: a084lc4-a0ed-7f9a-a14a-867sdw23wr68)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1588)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1258)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1030)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:742)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:716)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:699)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:667)
  at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649)
  at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:513)
  at com.amazonaws.services.kinesisfirehose.AmazonKinesisFirehoseClient.doInvoke(AmazonKinesisFirehoseClient.java:895)
  at com.amazonaws.services.kinesisfirehose.AmazonKinesisFirehoseClient.invoke(AmazonKinesisFirehoseClient.java:871)
  at com.amazonaws.services.kinesisfirehose.AmazonKinesisFirehoseClient.executePutRecord(AmazonKinesisFirehoseClient.java:640)
  at com.amazonaws.services.kinesisfirehose.AmazonKinesisFirehoseClient.putRecord(AmazonKinesisFirehoseClient.java:616)
  at com.cloudwick.capstone.project.PersonDetailsRecordProcessor.processRecord(PersonDetailsRecordProcessor.java:142)
  at com.cloudwick.capstone.project.PersonDetailsRecordProcessor.processRecords(PersonDetailsRecordProcessor.java:57)
  at com.amazonaws.services.kinesis.clientlibrary.lib.worker.V1ToV2RecordProcessorAdapter.processRecords(V1ToV2RecordProcessorAdapter.java:42)
  at com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask.callProcessRecords(ProcessTask.java:215)
  at com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask.call(ProcessTask.java:170)
  at com.amazonaws.services.kinesis.clientlibrary.lib.worker.MetricsCollectingTaskDecorator.call(MetricsCollectingTaskDecorator.java:49)
  at com.amazonaws.services.kinesis.clientlibrary.lib.worker.MetricsCollectingTaskDecorator.call(MetricsCollectingTaskDecorator.java:24)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:745)
  </code></pre>
  
  <p>I am pretty sure all my credentials for connecting with Kinesis Firehose are correct. I have my S3 and RedShift well mapped in Kinesis Firehose)</p>
  
  <p>Thanks in advance :)</p>