Board Thread:Support Requests - Getting Technical/@comment-4944362-20190418200129/@comment-9605025-20190418201414

Have you read Help:Infobox_migration? Either way, it looks like you might want to change the template's type. Not all templates are infoboxes; this one looks more like a navbox to me. If it is a navbox, you don't want to convert it. As soon as you change the type, the notice should go away.