AdvancedRuleRequestRuleError
Example
{
	"code": "AdvancedRuleRequestRuleError",
	"target": "Unknown",
	"details": [
		{
			"code": "AdvancedRuleRequestRuleError",
			"number": 1602,
			"message": "Your advanced rule failed to execute.",
			"description": "The request script for your account failed with the error: -0-",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/AdvancedRuleRequestRuleError",
			"severity": "Error"
		}
	]
}
Explanation

This indicates that an advanced rule failed to execute. The reason for this can vary. Review the error description for more details.