I think you mixed things up a bit there. Also "trace" isn't right, no matter which kanji you pick.
Also, from AniDB:
From the Chinese Union homeland, a notion about [changing/dismissing] the [Consul General/Ambassador] exists.
gg: There are murmurs from the Chinese Union's motherland about replacing the Ambassador too.
Eclipse: The Chinese Federation has shown signs that they are moving their embassy, as well.
Syndicate-Menclave: There is even talk of dismissing the consul coming from the Chinese Federation mainland.
総領事 = Ambassador, not embassy.
更迭 = When referring to a member of a government, it means change, replace or dismiss.
gg, Syndicate-Menclave: +1