ShipToRegionRequiredWithDataSource
Example
{
	"code": "ShipToRegionRequiredWithDataSource",
	"target": "Unknown",
	"details": [
		{
			"code": "ShipToRegionRequiredWithDataSource",
			"number": 1106,
			"message": "ShipTo region required.",
			"description": "When using a data source, creating a transaction requires a ShipTo address with region/state included.",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/ShipToRegionRequiredWithDataSource",
			"severity": "Error"
		}
	]
}
Explanation

When using a data source, creating a transaction requires a ShipTo address with region/state included. Please run this again and include a ShipTo address with a region/state.