CannotModifyExemptCert
Example
{
	"code": "CannotModifyExemptCert",
	"target": "Unknown",
	"details": [
		{
			"code": "CannotModifyExemptCert",
			"number": 1201,
			"message": "Modify exempt certificate with company is not allowed",
			"description": "Exempt certificate can't be modified using Company endpoints",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/CannotModifyExemptCert",
			"severity": "Error"
		}
	]
}
Explanation

Exemption certificates cannot be modified using the Company API. Please use the CertCapture API to modify these records.