Details: "Web.Contents failed to get contents from ‘https://eu.kobotoolbox.org/api/v2/assets/ap98jdsYH5vLfpD935KjXA/export-settings/esoqFoFBTVQScH98rT7buC4/data.csv’ (404): Not Found
Welcome to the community, @maryamya! Have you followed this support article Connecting KoboToolbox to Power BI? It should help you solve your issue.