# Estimate Gas

This problem occurs when the gas estimation fails.

Your client application did everything correctly. Unfortunately our API encountered a condition that resulted in this problem.

|**Type URI**|**Title**|**Status**|
|---|---|---|
|https://docs.sushi.com/api/errors/estimate-gas|Estimate Gas Error|422|

**Example of an <code>estimate-gas</code> problem details:**

```json
{
  "type": "https://docs.sushi.com/api/errors/estimate-gas",
  "title": "Estimate Gas Error",
  "details": "string",
  "status": 422,
  "code": "422-02"
}
```