Substance Painter : Baking failed (Ambient Occlusion Map from Mesh) Internal error.

  

Simple Process if you Got "Baking failed Ambient Occlusion Map from Mesh Internal error"

• Open Substance Painter
• Go Edit Option 
• Select Setting Option.
• In General Setting Tab

• Disable the option "Enable GPU Raytracing" 
• Just untick Enable GPU Raytracing Option & ok