# django.core.exceptions.FieldError: Cannot resolve keyword 'unknown_field' into field. Choices are: id, name, created_at.

- **ID:** `python/django-query-parameter-missing`
- **Domain:** python
- **Category:** data_error
- **Verification:** ai_generated
- **Fix Rate:** 80%

## Root Cause

A queryset filter or order_by references a field that doesn't exist on the model.

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| 3.x | active | — | — |

## Workarounds

1. **** (90% success)
   ```
   Correct the field name in the query. For example: MyModel.objects.filter(name='example') instead of unknown_field.
   ```

## Dead Ends

- **** — Doesn't fix the actual query; field name must be corrected in the code. (80% fail)
- **** — Database schema won't match, causing runtime errors. (60% fail)