Check whether the given short name is available
 Method schema is available as of layer 129. Switch ยป
| Name | Type | Description | 
|---|---|---|
| short_name | string | Short name | 
| Code | Type | Description | 
|---|---|---|
| 400 | SHORT_NAME_INVALID | The specified short name is invalid. | 
| 400 | SHORT_NAME_OCCUPIED | The specified short name is already in use. |