> Portal Navigation:
> 
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## Resource: Errors



## Article: Errors

## Article Link: https://dev.wix.com/docs/velo/events-service-plugins/data/service-plugins/external-database-collection-legacy/errors.md

## Article Content:

# Errors

Each service plugin call returns a response including an HTTP status code. If an error response is required, the response must include an error status code and a message that describes the type of error that occurred.

The error message should be in the following format:  
```JSON
{
  "message": "..."
}
```
Use the following HTTP Status/Error codes:

| HTTP Status Code | Description | 
| :-------------- | :------- |  
| 200 - OK | Success |
| 400 - Bad Request | One or more request parameters is wrong or missing |
| 401 - Unauthorized | The system was not able to authenticate the request |
| 404 - Not Found | Resource not found / does not exist |
| 409 - Conflict | The resource you are attempting to create already exists |


>Note
>
>4XX statuses will appear in the error produced by the Wix Data function call.