A Queue Processor is not running eventhough stream node is up,how can we debug the root cause?

General
5

In my opinion, if everything (nodes, access group, application stack) looks fine, you can try the below:

  • Check if the Data Flow (QP) is running without errors and try restarting it

  • Verify Kafka / Stream service - ensure topic is created and messages are flowing

  • Check PegaRULES / logs for any silent failures

  • Validate rule resolution to confirm the correct activity version is picked

  • Check the operator / access group used in system runtime context

  • Try re-saving and restarting the QP / Data Flow

In most cases, it turns out to be a data flow or stream/Kafka issue, even if nodes are up