# some customers hitting OptimisticConcurrencyControlFailure on code pushes

- Provider: [Convex](https://down.guide/convex)
- Level: confirmed
- Impact: Degraded
- lasted 2h 29m
- started 2026-01-28 22:40 UTC
- Free & Starter
- id: DWN-8cabb6afbf
- Official page: https://stspg.io/45kvlkk7q7j6

## Updates from Convex
### 2026-01-28 22:40 UTC: investigating
Some customers are currently unable to push new code without hitting an OptimisticConcurrencyControlFailure error. We're investigating and working on resolving.

### 2026-01-28 22:51 UTC: identified
We've identified a fix and are rolling it out to a subset of customers before deploying more widely

### 2026-01-29 01:09 UTC: resolved
This incident has been resolved.

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