InvalidParameterDataType
Example
{
	"code": "InvalidParameterDataType",
	"target": "Unknown",
	"details": [
		{
			"code": "InvalidParameterDataType",
			"number": 2600,
			"message": "Invalid parameter data type for parameter attribute of type -0-.",
			"description": "The parameter attribute of type '-0-' requires data type of '-1-' since a unit is provided.",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/InvalidParameterDataType",
			"severity": "Error"
		}
	]
}
Explanation

This error indicates that the required parameter data type when creating a parameter is not correct. Refer to the error description to change to the correct parameter data type.