---
title: NIAlgorithmConvergenceStatus.unknown
framework: nearbyinteraction
role: symbol
role_heading: Case
path: nearbyinteraction/nialgorithmconvergencestatus-2fnve/unknown
---

# NIAlgorithmConvergenceStatus.unknown

An indication that the framework is unsure of the Camera Assistance status.

## Declaration

```swift
case unknown
```

## Discussion

Discussion Look to a subsequent call to session(_:didUpdateAlgorithmConvergence:for:) and check for a more definitive algorithm-convergence status.

## See Also

### Interpreting the convergence state

- [NIAlgorithmConvergenceStatus.converged](nearbyinteraction/nialgorithmconvergencestatus-2fnve/converged.md)
- [NIAlgorithmConvergenceStatus.notConverged(_:)](nearbyinteraction/nialgorithmconvergencestatus-2fnve/notconverged(_:).md)