Hi, I'm having trouble with what looks like a Prefect Cloud API problem. I had a flow running which failed after an hour with the following error. The flow had 10+ tasks complete successfully first. I'm running it with Prefect Cloud and K8 agent. The flow have been running successfully before.

Failed to set task state with error: ClientError([{'path': ['set_task_run_states'], 'message': '[{\'extensions\': {\'path\': \'$.selectionSet.billing_license.selectionSet.account_name\', \'code\': \'validation-failed\'}, \'message\': \'field "account_name" not found in type: \\\'billing_license\\\'\'}]', 'extensions': {'code': 'INTERNAL_SERVER_ERROR'}}])
Traceback (most recent call last):
  File "/root/miniconda3/lib/python3.8/site-packages/prefect/engine/cloud/task_runner.py", line 98, in call_runner_target_handlers
    state = self.client.set_task_run_state(
  File "/root/miniconda3/lib/python3.8/site-packages/prefect/client/client.py", line 1503, in set_task_run_state
    result = self.graphql(
  File "/root/miniconda3/lib/python3.8/site-packages/prefect/client/client.py", line 319, in graphql
    raise ClientError(result["errors"])
prefect.utilities.exceptions.ClientError: [{'path': ['set_task_run_states'], 'message': '[{\'extensions\': {\'path\': \'$.selectionSet.billing_license.selectionSet.account_name\', \'code\': \'validation-failed\'}, \'message\': \'field "account_name" not found in type: \\\'billing_license\\\'\'}]', 'extensions': {'code': 'INTERNAL_SERVER_ERROR'}}]

I'm running Prefect 0.14.7 in the flows and the agent is 0.14.17

I had the same issue

I had the same issue since last week

Thank you for reporting the issue! I'm going to elevate it to the team!

Ok, thank you for investigating. @Mariia Kerimova