# Run and troubleshoot

> Verify workflow runs, locate the step that failed, and recover without losing sight of the saved workflow version.

Use **Workflows → Monitor** to follow workflow runs after a trigger starts them.
A run is one execution of a saved workflow version; each step records its own
status and outcome inside that run.

## Start with the failing step

Open the run, find the first failed step, and inspect the error before retrying
or changing the workflow. Saving builder changes and activating a workflow are
separate actions, so confirm which saved version is active before testing again.

For the current run and retry reference, see [Workflows](/help/workflows). If
you have not produced a run yet, follow [Build your first workflow](/help/first-workflow).