# Segment: Major incident: Data processing pipeline issue

**Summary:** Segment reported a major data processing issue affecting Data Processing Pipeline (US), Engage (US), and Journeys (US) from 2026-07-26 01:43 UTC to 2026-07-26 04:10 UTC, lasting 2 h 27 min. A fix was implemented by 03:02 UTC, and the incident was resolved. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-07-26 01:43 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/w06r8px8s347](https://stspg.io/w06r8px8s347)
- [Company: Segment](https://rewindex.com/company/segment.md)
- Versions: before (none: first archived) → after incident\_version:162/l00sx5skrpd1@4a84817cca95
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Data processing pipeline issue
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-07-26 01:43 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-07-26 04:10 UTC
```

**6. Added: Affected components**

```diff
+ Data Processing Pipeline - Data Processing Pipeline (US), Data Processing Pipeline (US), Engage - Engage (US), Engage - Journeys (US), Engage (US), Journeys (US)
```

**7. Added: Update** (identified) · 2026-07-26 01:43 UTC

```diff
+ We have identified an issue impacting data processing affecting multiple components.
```

**8. Added: Update** (monitoring) · 2026-07-26 03:02 UTC

```diff
+ A fix has been implemented, and we are actively monitoring the results.
```

**9. Added: Update** (resolved) · 2026-07-26 04:10 UTC

```diff
+ This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-07-26 01:43 UTC | Major incident: Data processing pipeline issue (this change) | outage |

All Segment changes: [timeline](https://rewindex.com/company/segment/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._


---
Canonical: https://rewindex.com/change/i7c8b12bb22e0bd · Markdown: https://rewindex.com/change/i7c8b12bb22e0bd.md · JSON: https://rewindex.com/api/v1/changes/i7c8b12bb22e0bd · Generated 2026-10-18T02:29:12.393Z