InvalidAddressTextCase
Example
{
	"code": "InvalidAddressTextCase",
	"target": "Unknown",
	"details": [
		{
			"code": "InvalidAddressTextCase",
			"number": 312,
			"message": "Address Text case must either be null or one of predefined enum.",
			"description": "Address text case is invalid '-0-'.",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/InvalidAddressTextCase",
			"severity": "Error"
		}
	]
}
Explanation

This indicates that you provided an invalid parameter to the address resolution endpoint. The address resolution endpoint can only accept two options: Upper or Mixed.

When you request textCase: "Upper" all your results will be returned in uppercase, which is the default if you omit the textCase parameter.

If you request textCase: "Mixed" you will receive mixed upper-and-lowercase address results when supported by Avalara’s address resolution providers. If our only data source provides only uppercase results, you may sometimes receive only uppercase results.

If you provide any value other than Upper or Mixed, you will receive this error message.