# Inngest: Major incident: Degraded Function Execution

**Summary:** Inngest reported a major function-execution degradation causing failed runs or delayed scheduling from incoming events, starting 2026-09-04 18:26 UTC and resolved at 2026-09-04 19:10 UTC (43 min). The vendor said it identified the cause without disclosing details; customers can replay failed runs in the UI. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-09-04 18:26 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://status.inngest.com/incidents/01M1PTRY874WYVE4FN0TT4NBRD](https://status.inngest.com/incidents/01M1PTRY874WYVE4FN0TT4NBRD)
- [Company: Inngest](https://rewindex.com/company/inngest.md)
- Versions: before (none: first archived) → after incident\_version:193/01M1PTRY874WYVE4FN0TT4NBRD@f03e49634772
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Degraded Function Execution
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-09-04 18:26 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-09-04 19:10 UTC
```

**6. Added: Update** (investigating) · 2026-09-04 18:26 UTC

```diff
+ We are actively investigating an issue with function execution. We will provider further updates as we identify the cause and resolve the issue.
```

**7. Added: Update** (investigating) · 2026-09-04 18:28 UTC

```diff
+ We are actively investigating an issue with execution. Users may experience failed runs or delayed scheduling of runs from incoming events. We will provider further updates as we identify the cause and resolve the issue.
```

**8. Added: Update** (monitoring) · 2026-09-04 19:09 UTC

```diff
+ We have identified the cause of the issue and we're monitoring the system as it is currently recovering. If users experienced any failed runs, you are able to replay failed runs in the UI. More info can be found here: https://www.inngest.com/docs/platform/replay#how-to-create-a-new-replay
```

**9. Added: Update** (resolved) · 2026-09-04 19:10 UTC

```diff
+ The incident is now resolved and the system is full operational.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-09-04 18:26 UTC | Major incident: Degraded Function Execution (this change) | outage |

All Inngest changes: [timeline](https://rewindex.com/company/inngest/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/i89252aabde5c55 · Markdown: https://rewindex.com/change/i89252aabde5c55.md · JSON: https://rewindex.com/api/v1/changes/i89252aabde5c55 · Generated 2026-10-18T03:31:48.818Z