Category:Articles with invalid date parameter in 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.<p>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.</td></tr></table>
This category contains articles that have an incorrect value in the date parameter of a maintenance template.
A correctly formatted date parameter consists of the full spelled out and capitalized name of the month, a single space, and the four digit year. For example: date=September 2019. So no days and no short spelling for the names of months.
If the date is correctly formatted the article may still appear here. This can happen for three reasons, two common: The appropriate dated category;
Pages in category "Articles with invalid date parameter in template"
The following 12 pages are in this category, out of 12 total.