What happens if you use soul bind on a called(not summoned) outsider?

[Maniacwyrm]

Does the soul bind fail because the outsiders soul is destroyed when its body dies(due to dual nature)? Or does its body disappear into the gem because of dual nature?

[Diego Rossi]

Quote:

Unlike most living creatures, an outsider does not have a dual nature—its soul and body form one unit. When an outsider is slain, no soul is set loose. Spells that restore souls to their bodies, such as raise dead, reincarnate, and resurrection, don’t work on an outsider. It takes a different magical effect, such as limited wish, wish, miracle, or true resurrection to restore it to life. An outsider with the native subtype can be raised, reincarnated, or resurrected just as other living creatures can be.

While it is not in the list, the spell affects the soul of the outsider. As he outsider has no soul, the spell fails.

[Claxon]

Since the spell requires it be used on a corpse, and because soul and body are the same thing for outsiders, there's nothing for soul bind to be used on. Essentially the soul is dead too.