I have prefect server 0.15.7 deployed. My flows were running fine a few days back. They seem to not execute properly now as for some of the mapped tasks the server is not able to set the state as Success/Fail. Here is the screen shot. I am running this on a yarn cluster. Any help will be appreciated.

Hi @Mini Khosla, it looks like your hasura version was upgraded. Can you check it? For your version of Prefect I think it should be below 2.0

Ok let me see

Is this error intermittent or it happens consistently? I think this might be your API getting too much load?

Intermittent, for a smaller flow runs fine

Ah this just looks like the Apollo service is getting overloaded and you need to give it more resources then

Thanks a lot @Kevin Kho Let me look into it and get back to you if the problem persists