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# Troubleshoot Mammoth: find the fix for your problem

> Find the right Mammoth troubleshooting guide by symptom, run a quick diagnostic checklist, see what the Activity Log records, and contact support.

Most problems in Mammoth are an error message, a failing connection, a slow pipeline or a plan limit, and each has a page here. It also holds the FAQ and the glossary. Find your symptom in the table below, or run the [quick diagnostic checklist](#run-a-quick-diagnostic-checklist) first. It's for anyone who builds pipelines, connections, automations or dashboards.

## Which page do I need?

| I want to... | Go to |
| --- | --- |
| Understand an error message or an HTTP status code | [Error messages](https://mammoth.io/docs/learn/help/errors/) |
| Fix a connection that shows **Error** or a refresh that fails | [Fix connection and refresh failures](https://mammoth.io/docs/learn/help/connection-failures/) |
| Speed up a slow pipeline, refresh, dashboard or export | [Speed up pipelines and connectors](https://mammoth.io/docs/learn/help/performance/) |
| Fix a pipeline task that turned red or gives the wrong output | [Fix a failing step](https://mammoth.io/docs/learn/clean-and-shape/fix-a-failing-step/) |
| Fix a dashboard that is blank, stale or won't publish | [Fix dashboard problems](https://mammoth.io/docs/learn/dashboards/troubleshooting/) |
| Fix duplicates, missing values or a low quality score | [Data quality report](https://mammoth.io/docs/learn/explore/data-quality/) |
| Look up a size, row, schedule or plan limit | [Limits and quotas](https://mammoth.io/docs/learn/help/limits/) |
| Find a quick answer to a "how do I" question | [FAQ](https://mammoth.io/docs/learn/help/faq/) |
| Look up what a Mammoth term means | [Glossary](https://mammoth.io/docs/learn/help/glossary/) |

## Run a quick diagnostic checklist

Run through these checks before you open a specific guide. They resolve many common issues.

1. **Check platform status.** Visit <https://status.mammoth.io> to confirm there are no active incidents or degraded services.
2. **Check the Activity Log.** Open **Monitor** → **Activity Log** for your project or workspace to see who changed what and when. It records changes to your data and configuration, not errors. See [what the Activity Log records](#what-the-activity-log-records-and-what-it-doesnt).
3. **Look for error indicators.** A pipeline error shows a **This pipeline has errors** banner on the pipeline. A failed automation shows an **Error** status, with the failure in **Last run result**. A failing connection shows **Error** on the **Connections** page. **Monitor** → **Needs Attention** gathers errors for the project. None of these appear in the Activity Log.
4. **Try a hard refresh.** Press `Ctrl+Shift+R` (Windows/Linux) or `Cmd+Shift+R` (Mac) to bypass the browser cache.
5. **Check your permissions.** Confirm your project role allows the action. See [Members, roles and custom roles](https://mammoth.io/docs/learn/workspace/members-and-roles/).

## What the Activity Log records and what it doesn't

The Activity Log is your audit trail for changes. It is not an error log.

**The Activity Log records:**

- Dataset create, edit, rename and delete events
- Combine, replace and duplicate dataset operations
- Pipeline task changes
- Connection changes
- Automation edits, and batches being suspended or resumed
- Workspace invitations and two-factor enforcement changes
- Dashboard publish, unpublish, share, access and export events
- Moving items to Trash and restoring them

**The Activity Log does not record:**

- Connection authentication failures (expired tokens, invalid credentials)
- Pipeline task-level errors (individual task failures within a pipeline)
- Schema mismatch errors during data import

For these errors, check the error indicators on the affected connection, pipeline or automation. See [Activity log](https://mammoth.io/docs/learn/automate/activity-log/) for the full list of events.

## What to do in an emergency

| Situation | Action |
| --- | --- |
| Platform outage or degraded service | Check <https://status.mammoth.io> |
| Data emergency: you need help now | Email [support@mammoth.io](mailto:support@mammoth.io) with your workspace ID and a description |
| You're locked out of your account | Email [support@mammoth.io](mailto:support@mammoth.io) with your user email and workspace name |
| You suspect data corruption | Suspend your scheduled automations immediately, then contact [support@mammoth.io](mailto:support@mammoth.io) |

After a failed automation, fix the root cause of the data or authentication failure first. Then use **Run now** on the automation to re-run it.

## Contact Mammoth support

If you've worked through the right guide and the issue remains, contact support.

- **Email:** [support@mammoth.io](mailto:support@mammoth.io)
- **What to include:** your workspace name, the feature area (connection, pipeline, dashboard), the steps to reproduce the issue, and any error messages you've seen.

You can also open the support chat from the sidebar.

![In-app support chat window opened from the sidebar, with a Send us a message button](https://mammoth.io/docs/images/20260428_141126_Screenshot2026-04-27110606.webp)

## Refresh more often than your plan allows

How often an automation can run depends on your plan. See [Schedules and triggers](https://mammoth.io/docs/learn/automate/schedules-and-triggers/) for the frequency options and [Limits and quotas](https://mammoth.io/docs/learn/help/limits/#shortest-schedule-interval-by-plan) for each plan's shortest interval. To refresh more often than your plan allows, a Workspace Owner can change the plan.

## Related

- [Fix a failing step](https://mammoth.io/docs/learn/clean-and-shape/fix-a-failing-step/): fix a red pipeline task, from missing columns to join problems.
- [Fix dashboard problems](https://mammoth.io/docs/learn/dashboards/troubleshooting/): blank dashboards, stale data, AI build failures and share links.
- [Data quality report](https://mammoth.io/docs/learn/explore/data-quality/): the six DAMA dimensions and fixes for duplicates, missing values and outliers.
- [Notifications](https://mammoth.io/docs/learn/automate/notifications/): the bell that tells you when a download, export or data pull fails.

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Source: https://mammoth.io/docs/learn/help.md · Updated: 2026-11-08