I can`t render mesh or particles with RenderKit.

If you are working with RFRK2 make sure you choose the correct icon to import the particles bins, in some occasions you press by error the RFRK1 icon, this makes the render ask for a license of RFRK1.

RFRK1 RFRK2

The differences between both nodes in the Attribute Editor are big but sometimes you do not realize.

RFRK1

RFRK2