---
title: Error Constants
framework: shazamkit
role: collectionGroup
role_heading: API Collection
path: shazamkit/error-constants
---

# Error Constants

Error code constants for framework operations.

## Topics

### Constants

- [matchAttemptFailed](shazamkit/sherror/matchattemptfailed.md)
- [signatureInvalid](shazamkit/sherror/signatureinvalid.md)
- [signatureDurationInvalid](shazamkit/sherror/signaturedurationinvalid.md)
- [invalidAudioFormat](shazamkit/sherror/invalidaudioformat.md)
- [internalError](shazamkit/sherror/internalerror.md)
- [audioDiscontinuity](shazamkit/sherror/audiodiscontinuity.md)
- [customCatalogInvalidURL](shazamkit/sherror/customcataloginvalidurl.md)
- [customCatalogInvalid](shazamkit/sherror/customcataloginvalid.md)
- [mediaItemFetchFailed](shazamkit/sherror/mediaitemfetchfailed.md)
- [mediaLibrarySyncFailed](shazamkit/sherror/medialibrarysyncfailed.md)

## See Also

### Inspecting an error

- [SHError.Code](shazamkit/sherror/code.md)