# File lib/aws/sqs/queue.rb, line 631
      def batch_failures entries, response
        response.failed.inject([]) do |failures, failure|

          entry = entries.find{|e| e[:id] == failure.id }

          details = {
            :error_code => failure.code,
            :error_message => failure.message,
            :sender_fault => failure.sender_fault?,
          }

          if handle = entry[:receipt_handle]
            details[:receipt_handle] = handle
          end

          failures << details

        end
      end