A run failed
Start in the Logs tab (L). Failed runs show an Error status with the error message in the row; the search box finds runs by error text.
Click the run row to replay it on the canvas: nodes carry success or error rings, so the failing step is visible at a glance. Click the failed node to see the exact inputs it received and the error it produced, then fix the config and run again. See Execution logs.

Insufficient credits
A run needs a minimum balance of 0.20 credits to start. Below that, runs fail with an “Insufficient credits” error and the app tells you you’re out of credits.- Check your balance and recent spend in Settings → Usage (Usage dashboard).
- On the Free plan there’s also a daily cap of 5 credits, so runs can stop for the day even with monthly credits left.
- Plan credits reset monthly; to keep going now, buy a top-up or upgrade your plan.
- Organization workflows draw from the org owner’s credit pool, so check the owner’s balance, not the runner’s.
Integration nodes running on your own connected accounts cost nothing. Credits cover NoClick-keyed AI usage, the AI builder, and a few metered APIs. See What costs credits.
Required fields missing
A node with unfilled required fields can’t run correctly. Two places surface this:- In the node’s config panel, unfilled Required fields carry an amber badge.
- The amber Setup tab appears in the top bar (shortcut
S) with a count of everything unfilled across the workflow: operations, credentials, and required fields. It walks you through them one at a time.
Rate limits from providers
Third-party APIs throttle heavy use. When a provider rejects a call for rate limiting, the provider’s error appears as the node’s error in Logs. Usually waiting and rerunning is enough. If it keeps happening:- Space out scheduled runs or process fewer items per run.
- On providers that support it, bring your own OAuth app or API key so you get your own quota.
- Route failures down a dedicated branch with error handling so one throttled call doesn’t sink the whole run.