# Single / multi prompt agent function parameter empty

- Provider: [Retell AI](https://down.guide/retell)
- Level: confirmed
- Impact: Degraded
- lasted 27m
- started 2025-08-08 04:40 UTC
- id: DWN-46b6d867f5
- Official page: https://stspg.io/d2wm62k24582

## Updates from Retell AI
### 2025-08-08 04:40 UTC: identified
19:42: there start to be reports on single / multi prompt agents having issues with function parameter being empty.
21:25: issue was identified and a hotfix is being rolled out. We are keep monitoring the issue.

### 2025-08-08 05:07 UTC: resolved
This incident has been resolved.

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