Hi @sdeveloper ,
If provisionDurableQueue is disabled it shouldn’t be trying to provision the queues so my guess is something is off in the spacing of the yaml (such a pain sometimes!) or I’m wondering if the issue is that you don’t have the -in-0 on the end of your binding names. Are you use Spring Cloud Functions to define your functions or are you using the older annotation based way? If using functions can you try to make your binding names in the config rttResponseSubscriber-in-0 and rttResponseSubscriberDMQ-in-0 ? That should match the first input for your rttResponseSubscriber function and your rttResponseSubscriberDMQ function. Which I would also have expected to see defined under spring.cloud.function.definition in the config