https://developer.amazon.com/en-US/docs/alexa/device-apis/alexa-commissionable-errorresponse.html
Alexa.Commissionable.ReportCommissioningInformation.ErrorResponse Interface 1.0 | Smart Home
If Alexa sends an Alexa.Commissionable.ReportCommissioningInformation directive to your skill and you can't handle it successfully, respond with an...
alexaerrorresponseinterfacesmart