InvalidRefundType
Example
{
	"code": "InvalidRefundType",
	"target": "Unknown",
	"details": [
		{
			"code": "InvalidRefundType",
			"number": 705,
			"message": "Refund type is not valid",
			"description": "-0- is not a valid refund type.",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/InvalidRefundType",
			"severity": "Error"
		}
	]
}
Explanation

This indicates that you provided an invalid refund type. Please see the API reference documentation for a full list of valid refund types.