# `Fil.ChecksumMismatchError`
[🔗](https://github.com/pehbehbeh/fil/blob/v0.1.0/lib/fil/exceptions.ex#L81)

The content doesn't match its checksum. Upload or download it again.

Adapters return it for a write with `checksum:` that the storage received damaged, and for a read with
`verify_checksum: true` whose content doesn't match the stored checksum.

# `t`

```elixir
@type t() :: %Fil.ChecksumMismatchError{
  __exception__: term(),
  disk: Fil.Disk.t() | nil,
  op: Fil.Op.name() | nil,
  path: String.t() | nil,
  reason: term()
}
```