Hello, I have a flow on prefect cloud that is stuck in a pending state, even though I have an agent ready that was previously working. It says

x slots

used in the late runs section, even though the flow does not have any tags associated with the concurrency limit (I have some other flows that do). Any ideas on how I can resolve this issue?

That sounds weird. Could you show your concurrency limits on this page?

Running the query, or any query on flow_concurrency gives this error

{
  "errors": [
    {
      "message": "Unknown argument \"limit\" on field \"flow_concurrency\" of type \"Query\".",
      "extensions": {
        "code": "GRAPHQL_VALIDATION_FAILED"
      }
    }
  ]
}

Ah my bad I can replicate. What about if you go to the page?

I have multiple flow concurrency limits, only one tag is being used actively right now but the pending flows do not have that tag

Just confirming by tag you mean label right? Not the tags attached to tasks?

Yup I mean label*

Asking the team for advice. Will get back to you

The flows just started, was there a change on your end?

None man I am still pretty puzzled

Is this resolved now? If not, can you tell us which agent did you use and send us the stuck flow run ID and some screenshots showing this in the UI?

The issue resolved itself automatically but I believe there still might be an underlying issue agent-id: 202f365e-62f1-4fe7-a419-ce11fe68d273 flow-run-id: 2c44f2f9-45f5-4135-92a4-fdb2fe95c252

thx, the flow run ID is helpful, but for the agent, it would be more helpful to know how did you set this up and what type of agent is it run config and storage are also always helpful to track such issues

It's a local agent

prefect agent local start --name ... --label cf-data-release

. Agent is running in the same location where the flows were deployed