> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# GenerationContentError

The stored failure for this generation, or null when it succeeded

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `message` | *Nullable\[str]* | :heavy\_check\_mark: | Error message returned to the client | Timed out waiting for the provider |
| `previous_errors` | List\[[components.GenerationContentErrorAttempt](../components/generationcontenterrorattempt.mdx)] | :heavy\_check\_mark: | Every upstream attempt that failed before the returned error, in attempt order | |
| `provider_name` | *Nullable\[str]* | :heavy\_check\_mark: | Provider whose error was returned to the client, when known | Vertex |
| `raw` | *Nullable\[str]* | :heavy\_check\_mark: | Raw error body behind the returned error, when stored | \{"error":\{"code":504,"message":"Deadline exceeded"}} |
| `status` | *Nullable\[int]* | :heavy\_check\_mark: | HTTP status returned to the client | 504 |