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# reportUnknownPublicKeyCredential(relyingPartyIdentifier:credentialID:)

Report that a specific credential is unknown or no longer accepted. The credential may be removed or hidden by a password manager.
This information is shared with all password managers enabled in the system.

```
final func reportUnknownPublicKeyCredential(relyingPartyIdentifier: String, credentialID: Data) async throws
```

## Parameters

`relyingPartyIdentifier`

Relying party (website) that the credential is saved for.

`credentialID`

An identifier that uniquely identifies this credential.

## Discussion> Throws: `ASAuthorizationError` if the system failed to accept the update.

---

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