Assistance Needed: CSV Enrichment Issues with Clay Tool

Hi, I have problems with enriching a CSV file including company names in the first column, the rest is empty. When I try to add data points like domain or turnover, clay gives me an errror hint: Invalid Input. Can you please help me out? This is the Link to my Clay sheet: https://app.clay.com/workspaces/344981/tables/t_6ofbozw3ZqDK/views/gv_r4zeVu9dPEyG Thanks in advance for your help!