title: DynamoDB Streams exception
body: <p>I am trying to implement the Dynamodb Streams Java example from AWS.  I get the following 2 errors repeated several times and then the program completes as expected.  Any ideas what the cause is?</p>
  
  <pre><code>[error] c.a.s.k.c.l.w.ShardSyncTask - Caught exception while sync'ing Kinesis shards and leases
  com.amazonaws.AmazonServiceException: null (Service: AmazonDynamoDBStreams; Status Code: 400; Error Code: UnknownOperationException; Request ID: VEPKVGT3GN8BSBP3A74LOEVIPVVV4KQNSO5AEMVJF66Q9ASUAAJG)
      at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1182) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:770) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:489) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:310) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.invoke(AmazonDynamoDBStreamsClient.java:638) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
      at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.describeStream(AmazonDynamoDBStreamsClient.java:363) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
  [error] c.a.s.d.s.m.AmazonServiceExceptionTransformer - Could not transform a DynamoDB AmazonServiceException to a compatible Kinesis exception
  com.amazonaws.AmazonServiceException: null (Service: AmazonDynamoDBStreams; Status Code: 400; Error Code: UnknownOperationException; Request ID: JLVS3D8Q363LGGI60O42LDULBFVV4KQNSO5AEMVJF66Q9ASUAAJG)
      at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1182) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:770) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:489) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:310) ~[aws-java-sdk-core-1.10.20.jar:na]
      at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.invoke(AmazonDynamoDBStreamsClient.java:638) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
      at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.describeStream(AmazonDynamoDBStreamsClient.java:363) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
  </code></pre>