ଛାଞ୍ଚ:Chembox templatePar/formatPreviewMessage
(See parameter list).
This error is harmless. The message shows only in Preview, it will not show after Save.
Usage
ସମ୍ପାଦନା- In {{Chembox}} module:TemplatePar calls. Usually in each section header (i.e., Identifiers, Properties, etc.).
Populates Category:Chemical articles with unknown parameter in Chembox