Missing source citation detail - no roll, page, ed, image info

Appears to be all 1910 US Fed Census citations plus a few others.

Ancestry.com on-line view of the census source shows the source citation to be:

Source Citation: Year: 1910; Census Place: Williamston, Anderson, South Carolina; Roll: T624_1449; Page: 4B; Enumeration District: 0067; Image: 425; FHL microfilm: 1375462.

FTM 2012 Source citation Source Tab

Citation Detail: Year: 1910; Census Place: Williamston, Anderson, South Carolina; Roll: ; Page: ; Enumeration District: ; Image: .

Anyone else see this?