---
title: MEError.Code.referenceMissing
framework: MediaExtension
role: symbol
role_heading: Case
platforms: [macOS 14.0+]
path: mediaextension/meerror-swift.struct/code/referencemissing
---

# MEError.Code.referenceMissing

An error code that indicates the decoder received a request to decode a sample without decoding the required reference frame dependencies first.

## Declaration

```swift
case referenceMissing
```

## See Also

### Error codes

- [MEError.Code.allocationFailure](mediaextension/meerror-swift.struct/code/allocationfailure.md)
- [MEError.Code.endOfStream](mediaextension/meerror-swift.struct/code/endofstream.md)
- [MEError.Code.internalFailure](mediaextension/meerror-swift.struct/code/internalfailure.md)
- [MEError.Code.invalidParameter](mediaextension/meerror-swift.struct/code/invalidparameter.md)
- [MEError.Code.locationNotAvailable](mediaextension/meerror-swift.struct/code/locationnotavailable.md)
- [MEError.Code.noSamples](mediaextension/meerror-swift.struct/code/nosamples.md)
- [MEError.Code.noSuchEdit](mediaextension/meerror-swift.struct/code/nosuchedit.md)
- [MEError.Code.parsingFailure](mediaextension/meerror-swift.struct/code/parsingfailure.md)
- [MEError.Code.permissionDenied](mediaextension/meerror-swift.struct/code/permissiondenied.md)
- [MEError.Code.propertyNotSupported](mediaextension/meerror-swift.struct/code/propertynotsupported.md)
- [MEError.Code.unsupportedFeature](mediaextension/meerror-swift.struct/code/unsupportedfeature.md)