Nationalbank: Error message Auth.-Server Anfrage schlug fehl for multiple TAN devices - iOS-Version / Banks and Providers - Outbank Helpdesk

Nationalbank: Error message Auth.-Server Anfrage schlug fehl for multiple TAN devices

Refreshing your Nationalbank accounts in Outbank does not work if more then one device is is enabled for the appTAN method. Please make sure, that only one device is connected in the onlinebanking for your appTAN method.