Error: Mesh has non-manifold UVs. Clean up the mesh before using unfold. - Autodesk Community - Maya
Error: Mesh has non-manifold UVs. Clean up the mesh before using unfold. - Autodesk Community - Maya
Error: Mesh has non-manifold UVs. Clean up the mesh before using unfold. - Autodesk Community - Maya
![scripting - How to detect if a mesh has split UV island instead of single island, using Python? - Blender Stack Exchange scripting - How to detect if a mesh has split UV island instead of single island, using Python? - Blender Stack Exchange](https://i.stack.imgur.com/Bqy7L.png)