Resubmitting a message from dead letter queue - Azure Service Bus

Question

I have created a service bus queue in Azure and it works well. And if the message is not getting delivered within default try (10 times), it is correctly moving the message

Answer 1

Try to remove dead letter reason

resubmittableMessage.Properties.Remove("DeadLetterReason");
resubmittableMessage.Properties.Remove("DeadLetterErrorDescription");

full code

using Microsoft.ServiceBus.Messaging;
using System.Transactions;

namespace ResubmitDeadQueue
{
    class Program
    {
        static void Main(string[] args)
        {

            var connectionString = "";
            var queueName = "";

            var queue = QueueClient.CreateFromConnectionString(connectionString, QueueClient.FormatDeadLetterPath(queueName), ReceiveMode.PeekLock);

            BrokeredMessage originalMessage
                ;
            var client = QueueClient.CreateFromConnectionString(connectionString, queueName);
            do
            {
                originalMessage = queue.Receive();
                if (originalMessage != null)
                {
                    using (var scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
                    {
                        // Create new message
                        var resubmittableMessage = originalMessage.Clone();

                        // Remove dead letter reason and description
                        resubmittableMessage.Properties.Remove("DeadLetterReason");
                        resubmittableMessage.Properties.Remove("DeadLetterErrorDescription");

                        // Resend cloned DLQ message and complete original DLQ message
                        client.Send(resubmittableMessage);
                        originalMessage.Complete();

                        // Complete transaction
                        scope.Complete();
                    }
                }
            } while (originalMessage != null);
        }
    }
}

Thanks to some other responses here!