When you add an Attribute with Data Type: Table, you cannot add a fuzzy date in the Attribute Date column. We want to track various data using an Attributes table/dropdown, and add the date as a Year (such as Category: Scholarship Received, Description/Table: UWC Scholar, Date: 2014), however it requires you to use Month/Date/Year format.

Vote to make the Attribute Date column a FUZZY DATE :)