The following states are supported:

new
dupe ("external" default = "no" - same page, different section)
exists ("external" default = "wiki" - wikilink)
existsmw ("external" default = "yes" - external link)
added ("yes")
waiting ("yes")
hold ("wiki")
no ("wiki")
update ("wiki")
partial ("wiki")
withdrawn ("wiki")
fixed ("yes")
userimplemented ("yes")
needinfo ("wiki")

(any other input will result in "Unknown") Unknown