# Incident affecting run scheduling

- Provider: [Spacelift](https://down.guide/spacelift)
- Level: confirmed
- Impact: Partial outage
- lasted 1h 37m
- started 2025-07-23 08:39 UTC
- Event processing, Public workers
- id: DWN-8fa1251ad3
- Official page: https://stspg.io/8b58ybvrfw74

## Updates from Spacelift
### 2025-07-23 08:39 UTC: investigating
We are currently investigating an incident affecting run scheduling and other asynchronous processing in Spacelift. The incident is causing delays with starting runs and updating statuses in VCS systems. As soon as we have more information we will post a further update.

### 2025-07-23 08:49 UTC: identified
The problem was caused by a large backlog of messages building up on one of our message queues. The backlog has cleared and the system appears to be operating correctly again. We are currently trying to understand the root cause to prevent it happening again.

### 2025-07-23 09:40 UTC: monitoring
We have identified the root cause of the incident. We are currently monitoring to make sure the system is stable, and we will take steps to prevent it occurring again.

### 2025-07-23 10:16 UTC: resolved
After continuing to monitor the system we have confirmed that it is stable again.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by Sazabi (https://sazabi.com/?utm_source=down-guide&utm_medium=markdown).