Forum Discussion
Unable to Save Site as Site Template: Unable to convert the HeaderColorIndexInLightMode XML
Steps taken: Modified a few site pages to separate the text and the images and published. Navigated to site contents > site settings > changed the URL from ending in "settings.aspx" to "savetmpl.a...
We're experiencing the same issue since 2025-03-15 evening. Worked fine at about noon and then started failing on all of our site collections. Even if we try to save a clean site created from a previously saved template.