Service bus immediately deadletters messages that were not processed
I have a service bus message queue and a function that processes the messages. About a week ago, a strange behavior started to occur: some messages are being sent to the dead letter queue. From the Azure Function logs, I can see that it is never invoked…
RunOperation encountered an exception and will retry. Exception: Azure.Messaging.ServiceBus.ServiceBusException: The operation did not complete within the allotted timeout of 00:00:59.9390000
Azure function - in consumption mode - connected to a session based queue randomly has this error 2025-03-13T03:30:52Z [Verbose] RunOperation encountered an exception and will retry. Why is it randomly failing? Exception:…
How to enable access to a standard tier azure service bus from AKS
How to enable access to a standard tier azure service bus from AKS with a private endpoint
Service Bus + Mass Transit Intermittent Messages Stuck in Queue
Having an issue with Messages not being received/consumed by a Mass Transit Consumer. Strange thing is it occurs intermittently, where messages just sit in the queue and eventually they're consumed. Confirmed the app running the consumer is running…
Service bus stuck in update loop after enabling Geo Replication
we have a service bus with premium version recently we turned Geo Replication ON and since then it's stuck between update/fail state. geo replication status says 'InBuild' , we don't see any message being replicate to secondary region so clearly it's…
Getting Auto scale down failed in Azure service bus due to flaping
We are facing the service bus issue downscaling issue, there was flapping error while downscaling the instance count from 2 to 1 only, however when the downscaling operation is for any other instance count it is working correctly Kindly suggest how to…
Clarification on TLS 1.0/1.1 Deprecation Notification
I recently received a notification about the deprecation of TLS 1.0 and TLS 1.1 by 28 February 2025. From what I can tell, all our resources use TLS 1.2+, but the default settings say TLS 1.0 (screenshot attached), so I wanted to confirm whether any…
How to fix Failed to create consumer binding retrying in 30 seconds AKS
I am runnig microservice applications in Azure AKS. I can see all of them, reporting an error: "message":"Failed to create consumer binding retrying in 30…

Dead-letter metric returns unexpected values
In the metric dashboard for our Azure Service Bus queue there has been an unexpected behavior. We can see in the graph that spontaneously and in a very short period of time (1-2min) the items in the dead-letter have decreased and increased. This…
retirement of TLS 1.0 ,1.1 in Azure services
Hello, I got the warning message in the Azure service bus. "Your current minimum TLS version setting is below TLS 1.2, which may indicate that you are using TLS 1.0 or TLS 1.1 to connect to this namespace. With Service Bus deprecating TLS 1.0 and…
upload_blob and download_blob takes 2 seconds to execute which increases execution time of our API
This is how we are creating a pdf on azure blob storage and reading the file from Azure blob storage upload_blob and download_blob takes 2 seconds to execute which increases execution time of our API i tried async but it didnt reduced time. func tools…
Issues with ServiceBusTrigger configuration with Azure Functions
Hi, I have configured a Standard Tier Azure Service Bus and created an Azure Function App with a ServiceBusTrigger. Sessions are enabled for both the bus and trigger. My configuration are as follows: "serviceBus": { "prefetchCount":…
Need help understand the source of User Errors seen in Insights of Azure Service Bus
Hi, I'm seeing a lot of User Errors on the Insights section of Azure Service Bus. Looking at logs in the service using the following query: AzureDiagnostics | where ResourceProvider == "MICROSOFT.SERVICEBUS" | where ErrorMessage_s !=…
service bus
I am unable to delete the service bus namespace, i have created service in primary as well as secondary location along with geo-replication enabled but i am unable to delete it
Retrieve Correlation Id of a Service Bus Message in Azure Function
A message on an Azure Service Bus queue triggers Azure Function. Receiving simple message and performing a logging activity of the message body is successfull. But when I want to retrieve Broker Properties like Correlation Id, its resulting in error.…
How to trigger an alert when a message in a topic moved to DeadLetterQueue in ServiceBus
How to trigger an alert when a message in a topic moved to DeadLetterQueue in ServiceBus
No session available to complete the message with the lock token
For some reason sometimes my servicebus throws this error to me: "No session available to complete the message with the lock token". Its not because of the lock-timeout, this is set to the max 5 minutes. As shown in the screenshot is happens…
Service Bus Communication Error
Good day, I have a logic app that reads from a session-enabled queue. At most, there may be 2 instances of this running in parallel. However, each instance would never use the same session ID when reading from queue as they represent different…
The lock supplied is invalid. Either the lock expired, or the message has already been removed from the queue.
Getting this error in service bus. The error image is from log analytics. The lock supplied is invalid. Either the lock expired, or the message has already been removed from the queue. The detailed error message is: The lock supplied is invalid.…
Rest call failed with client error in Source ADF , status code 401 Unauthorized with Service bus in Azure Cloud
Hi, Trying to post a JSON message to Service bus queue via ADF REST API call but ended up the following error message. The ADF has the service bus owner and sender roles. ADF and service bus are in different virtual networks (West US and West US2) in the…