# ChatGPT: Incident silently edited: Elevated error rates with some U.S. business Mastercards

> Incident silently edited: Elevated error rates with some U.S. business Mastercards. Detected 2026-11-06 by Rewindex: what changed on ChatGPT’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r4d5214208d9a2d
Last updated: 2026-11-06T23:03:06Z

**Summary:** _summary pending_
- Kind: Silent edit · Label: minor edit (typesafe/jev-1.13-20260917)
- Changed: 2026-11-06 23:03 UTC · Detected: 2026-11-06 23:03 UTC
- [Source: https://status.openai.com/incidents/01M6S2FV5TZWQ753NHRB7BF5K7](https://status.openai.com/incidents/01M6S2FV5TZWQ753NHRB7BF5K7)
- [Company: ChatGPT](https://rewindex.com/company/chatgpt.md)
- Versions: before incident\_version:5/01M6S2FV5TZWQ753NHRB7BF5K7@34df040bca2a → after incident\_version:5/01M6S2FV5TZWQ753NHRB7BF5K7@392b1df04764
- Change 2 of 3 for this incident

Incident page (full timeline): [Elevated error rates with some U.S. business Mastercards](https://rewindex.com/company/chatgpt/incidents/01M6S2FV5TZWQ753NHRB7BF5K7.md)
## What changed

**1. Changed: Title**

```diff
- Elevated error rates with Brex Cards and U.S. business Mastercards
+ Elevated error rates with some U.S. business Mastercards
```

**2. Changed: Update** (identified) · 2026-11-06 18:38 UTC

```diff
  …We’re seeing payment declines on some U.S. business
- Mastercards, including some Brex cards.
+ Mastercards. Affected cards have numbers beginning with 544015, 546400, 543502, 543799, or 512998. Some cards beginning with 513989 are also affected.
  For API customers, this can prevent automatic recharges…
```

**3. Changed: Update** (identified) · 2026-11-06 18:50 UTC

```diff
  …We’re seeing payment declines on some U.S. business
- Mastercards, including some Brex cards.
+ Mastercards. Affected cards have numbers beginning with 544015, 546400, 543502, 543799, or 512998. Some cards beginning with 513989 are also affected.
  For API customers, this can prevent automatic recharges…
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-11-06 18:53 UTC | [Incident updated: Elevated error rates with Brex Cards and U.S. business Mastercards](https://rewindex.com/change/re90e87733b29c5.md) | Normal progress |
| 2026-11-06 23:03 UTC | Incident silently edited: Elevated error rates with some U.S. business Mastercards (this change) | minor edit |
| 2026-11-07 01:33 UTC | [Incident updated: Elevated error rates with some U.S. business Mastercards](https://rewindex.com/change/r4c221a6807bab3.md) | Normal progress |

Previous: [change](https://rewindex.com/change/re90e87733b29c5.md) · Next: [change](https://rewindex.com/change/r4c221a6807bab3.md) · All ChatGPT changes: [timeline](https://rewindex.com/company/chatgpt/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._

## Cite this

Incident silently edited: Elevated error rates with some U.S. business Mastercards on ChatGPT’s status page, changed 2026-11-06 23:03 UTC (change 2 of 3).

- Canonical URL: https://rewindex.com/change/r4d5214208d9a2d
- Citation: ChatGPT, “Incident silently edited: Elevated error rates with some U.S. business Mastercards” (2026-11-06 23:03 UTC). Archived by Rewindex: https://rewindex.com/change/r4d5214208d9a2d (CC BY 4.0).
- Markdown link: `[ChatGPT: Incident silently edited: Elevated error rates with some U.S. business Mastercards (2026-11-06)](https://rewindex.com/change/r4d5214208d9a2d)`


---
Canonical: https://rewindex.com/change/r4d5214208d9a2d · Markdown: https://rewindex.com/change/r4d5214208d9a2d.md · JSON: https://rewindex.com/api/v1/changes/r4d5214208d9a2d · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-07T16:48:08.589Z