Board Thread:Support Requests - Getting Technical/@comment-14259279-20190312160802/@comment-24155515-20190312205744

That's not a magic word Wikipedia uses; I'd venture a guess they want functionality like this template I found on a cursory Google search, in which case, a template like that template may need to be created. I don't know if that'll fix the whole problem, but yeah. It can't do math if it's trying to call things that don't exist. When you copy over a template (which you really should do with proper attribution on-wiki per CC-BY-SA), you have to bring over everything the template depends on.

If you don't need/care about the date being in Japanese Standard Time, you can just remove the instances of "JST" in the CURRENTX stuff and then it'll be magic words that work properly.

(@Andrewds1021--Hello Project Wiki got that template from Wikipedia and modified it to use local templates instead of magic words. OP copied it over to their wiki without the templates it depends on.)