# `OpenCode.Generated.EventSessionNextToolFailedProperties`
[🔗](https://github.com/UtkarshUsername/opencode-sdk-elixir/blob/v0.1.84/lib/opencode/generated/event_session_next_tool_failed_properties.ex#L1)

Provides struct and type for a EventSessionNextToolFailedProperties

# `t`

```elixir
@type t() :: %OpenCode.Generated.EventSessionNextToolFailedProperties{
  assistant_message_id: String.t(),
  call_id: String.t(),
  error: OpenCode.Generated.SessionErrorUnknown.t(),
  provider: OpenCode.Generated.EventSessionNextToolFailedPropertiesProvider.t(),
  result: map() | nil,
  session_id: String.t(),
  timestamp: number()
}
```

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