Augmentation Inability

[Oet 35]

The same character that augmented a "Scroll of Wisdom"+6 (D Grade),
tried to augment a "Branch of Life"+5 (D Grade) but failed. 
(I'm including the enchantment value maybe it's something to do with it.)
Also the augmentation isn't possible on a "Sage's Blood"+10 (D Grade).

So far that's 2 out of 3 low D weapons were unable to augment. 

Error I get : "This is not a suitable item."

System Image : http://prntscr.com/vgrc5k

[Koll 1233]

28 minutes ago, Oet said:

The same character that augmented a "Scroll of Wisdom"+6 (D Grade),
tried to augment a "Branch of Life"+5 (D Grade) but failed. 
(I'm including the enchantment value maybe it's something to do with it.)
Also the augmentation isn't possible on a "Sage's Blood"+10 (D Grade).

So far that's 2 out of 3 low D weapons were unable to augment. 

Error I get : "This is not a suitable item."

System Image : http://prntscr.com/vgrc5k

Hello. Will be fixed.

[Koll 1233]

Fix will be applied with next restart.

[MakaveLiTheDon 2]

also Demon's Fangs can't be augmented but i remmeber that on other servers wasn't possible also to augment that wep