ଶ୍ରେଣୀ:Articles containing unknown ISO 639 language template

This is a maintenance category. It is used for maintenance of the Wikipedia project and is not part of the encyclopedia. It contains pages that are not articles, or it groups articles by status rather than subject. Do not include this category in content categories. This is a hidden category. It is not shown on its member pages, unless the corresponding user preference 'Show hidden categories' is set. This is a tracking category. It builds and maintains a list of pages primarily for the sake of the list itself. Pages are added to tracking categories through templates. Pages are added to this category by Template:Lang.

Administrators: Please do not delete this category even if it is empty! This category may be empty occasionally or even most of the time.

This category tracks instances of {{Lang}} (and templates that transclude {{Lang}}) used in article space that specify languages for which "ISO 639 name" templates do not exist. The template's absence is usually caused by one of the following reasons:

• The template uses a valid ISO 639 language code, but the matching {{ISO 639 name xx}} template has not yet been created.
• The {{Lang}} template has an incorrect language code, e.g. {{Lang|sp}} instead of the correct {{Lang|es}}
• The {{Lang}} template has a parameter used incorrectly, e.g. {{Lang|rtl}} – this is someone trying to use the "right-to-left" parameter, and should be changed to |rtl=yes.