V14 npc does not sell items

[Likon69]

Outland, Zangarmarsh, Alliance, Humain.
https://www.wowhead.com/npc=18251/caregiver-abidaar npc bug.

 

[ExO]

That is blizzlike, based on WoWHead:

 

[Likon69]

That is blizzlike, based on WoWHead:
View attachment 1592

Seriously there are npc's that sell you nothing. But it's a blizzlike bug xD