MediaWiki:Apihelp-templatedata-param-includeMissingTitles
From YuGiOh Fans Wiki
Return data about titles even if they are missing or lack TemplateData. By default titles are only returned if they exist and have TemplateData.
Return data about titles even if they are missing or lack TemplateData. By default titles are only returned if they exist and have TemplateData.
