40103: Invalid authorization token signature RRS feed

  • Question

  • I am sending messages to Azure Service to Topic and getting below error. Is there a reason for this error? 

    40103: Invalid authorization token signature


    var topicClient = TopicClient.CreateFromConnectionString(serviceBusConnectionString, topicName);
    topicClient.RetryPolicy = new RetryExponential(TimeSpan.FromSeconds(0.1), TimeSpan.FromSeconds(30.0), 5);

    await topicClient.SendAsync(msg);

    Monday, June 15, 2020 9:16 AM


All replies

  • Did you do any web searching before asking here?  This error has been solved many times before.

    You have probably made a mistake in your endpoint connection string.

    Tim Roberts | Driver MVP Emeritus | Providenza & Boekelheide, Inc.

    Monday, June 15, 2020 9:46 PM
  • Hi Yashdeep Prajapati,
    The Visual C# forum discusses and asks questions about the C# programming language, IDE, libraries, samples, and tools, and it does not involve Azure.
    So I will move it to "where is the forum for" form and people in this forum will move the case to the correct forum.
    Thank you for your understanding.
    Best Regards,
    Daniel Zhang

    MSDN Community Support
    Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact MSDNFSF@microsoft.com.

    Tuesday, June 16, 2020 2:13 AM
  • Tuesday, June 16, 2020 8:14 AM