Authorisation Error -

: Ensure your Service Account has the WRITE operation allowed on the Topic resource.

If you are currently facing this error, you can resolve it by following these steps: Authorisation Error

: Before a message is sent, the client checks if the user has Write permissions for that topic. : Ensure your Service Account has the WRITE

The most common version of this is the TOPIC_AUTHORIZATION_FAILED error, which usually happens because a service account or user doesn't have the right permissions to write to a specific topic. Authorisation Error

: Make sure your JAAS config (username/password/SSL) is correct, as authorization can't happen if the broker doesn't know who you are.