---
title: CGImageMetadataErrors.unsupportedFormat
framework: imageio
role: symbol
role_heading: Case
path: imageio/cgimagemetadataerrors/unsupportedformat
---

# CGImageMetadataErrors.unsupportedFormat

An error that indicates the metadata was in an unsupported format.

## Declaration

```swift
case unsupportedFormat
```

## See Also

### Error Codes

- [CGImageMetadataErrors.unknown](imageio/cgimagemetadataerrors/unknown.md)
- [CGImageMetadataErrors.badArgument](imageio/cgimagemetadataerrors/badargument.md)
- [CGImageMetadataErrors.conflictingArguments](imageio/cgimagemetadataerrors/conflictingarguments.md)
- [CGImageMetadataErrors.prefixConflict](imageio/cgimagemetadataerrors/prefixconflict.md)