I'm trying to do a shadeless vertex color material in Blender version 3.2.2. using Eevee.
I tried to connect an emission shader but the material renders pink.
There is two screenshots bellow for reference:
You can also download the .blend with the setup for vertex colors in Eevee here:
https://drive.google.com/file/d/1rn_IpVwCIsqQG7t3-TQ85ks6PPvBl8It/view?usp=sharing