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

# E1210 — Generic PVM execution error

> Generic PVM execution error

# E1210 — Generic PVM execution error

| Property     | Value               |
| ------------ | ------------------- |
| **Code**     | `1210`              |
| **Slug**     | `E1210`             |
| **Category** | `runtime` (Runtime) |

## What happened

Generic PVM execution error.

## Why it happened

An unmapped Python exception was raised inside the actor handler. This is the catch-all for errors that don't have a specific SDK exception class.

## How to fix

Inspect the Python traceback in `context.traceback` to find and fix the handler bug.

## Receipt example

```json theme={null}
{
  "code": 1210,
  "slug": "E1210",
  "category": "runtime",
  "what": "Generic PVM execution error",
  "fix": "Inspect the Python traceback in `context.",
  "docs_url": "https://docs.cowboy.inc/errors/E1210"
}
```

***

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