# `Sidereon.GNSS.QC.ObservationNote`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/gnss/qc.ex#L347)

Non-fatal QC note.

# `t`

```elixir
@type t() :: %Sidereon.GNSS.QC.ObservationNote{
  epoch_index: non_neg_integer() | nil,
  kind: String.t()
}
```

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