ConflictingExposureZone
Example
{
	"code": "ConflictingExposureZone",
	"target": "Unknown",
	"details": [
		{
			"code": "ConflictingExposureZone",
			"number": 1208,
			"message": "Existing exposure zone -0-",
			"description": "The name of exposure zone should be unique.",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/ConflictingExposureZone",
			"severity": "Error"
		}
	]
}
Explanation

Exposure zones must have unique names. Please run this again using a unique exposure zone name.