code: @Override
      public DescribeAssociationExecutionTargetsResult describeAssociationExecutionTargets(DescribeAssociationExecutionTargetsRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeAssociationExecutionTargets(request);
      }
docs: <p>
  Use this API action to view information about a specific execution of a specific association.
  </p>
  
  @param describeAssociationExecutionTargetsRequest
  @return Result of the DescribeAssociationExecutionTargets operation returned by the service.
  @throws InternalServerErrorException
  An error occurred on the server side.
  @throws AssociationDoesNotExistException
  The specified association does not exist.
  @throws InvalidNextTokenException
  The specified token is not valid.
  @throws AssociationExecutionDoesNotExistException
  The specified execution ID does not exist. Verify the ID number and try again.
  @sample AWSSimpleSystemsManagement.DescribeAssociationExecutionTargets
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ssm-2014-11-06/DescribeAssociationExecutionTargets"
  target="_top">AWS API Documentation</a>