# `Ltix.Errors.Invalid.RegistrationNotFound`
[🔗](https://github.com/DecoyLex/ltix/blob/main/lib/ltix/errors/invalid/registration_not_found.ex#L1)

Unknown issuer/client_id combination [Sec §5.1.1.1].

# `exception`

```elixir
@spec exception(opts :: Keyword.t()) :: %Ltix.Errors.Invalid.RegistrationNotFound{
  __exception__: term(),
  bread_crumbs: term(),
  class: term(),
  client_id: term(),
  issuer: term(),
  path: term(),
  splode: term(),
  stacktrace: term(),
  vars: term()
}
```

Create an `Elixir.Ltix.Errors.Invalid.RegistrationNotFound` without raising it.

## Keys

- :issuer
- :client_id

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*Consult [api-reference.md](api-reference.md) for complete listing*