Power Query - Sharepoint.List

 let

//Errado =>
//Source = SharePoint.Tables("https://XXX.sharepoint.com/sites/XXX", [Implementation=null, ApiVersion=15]),

//Correto =>
 Source = SharePoint.Tables("https://XXX.sharepoint.com/sites/XXX", [Implementation="2.0", ViewMode="All"]),

in
  Source