Find UV Coord on Surface
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.. image:: https://github.com/nortikin/sverchok/assets/14288520/bc7f7630-6e01-4356-a214-af4546a8b04b
  :target: https://github.com/nortikin/sverchok/assets/14288520/bc7f7630-6e01-4356-a214-af4546a8b04b

Description
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.. image:: https://github.com/nortikin/sverchok/assets/14288520/63b0de53-4ba2-4097-9389-9ecf9c09a665
  :target: https://github.com/nortikin/sverchok/assets/14288520/63b0de53-4ba2-4097-9389-9ecf9c09a665

.. image:: https://github.com/nortikin/sverchok/assets/14288520/248f59bf-d468-415b-a7ec-0ef04d4f014e
  :target: https://github.com/nortikin/sverchok/assets/14288520/248f59bf-d468-415b-a7ec-0ef04d4f014e

.. image:: https://github.com/nortikin/sverchok/assets/14288520/445fde34-d6a1-4365-80dd-0b0e6fb32501
  :target: https://github.com/nortikin/sverchok/assets/14288520/445fde34-d6a1-4365-80dd-0b0e6fb32501

If you see this exception then check UV Map property. Here must at least one element:

.. image:: https://github.com/nortikin/sverchok/assets/14288520/630537e2-65b5-4501-aba9-ff27c6d16e88
  :target: https://github.com/nortikin/sverchok/assets/14288520/630537e2-65b5-4501-aba9-ff27c6d16e88

Property
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Examples
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Nodes of description:

.. image:: https://github.com/nortikin/sverchok/assets/14288520/9cbd1034-111c-40f0-8680-b5cbe53b9347
  :target: https://github.com/nortikin/sverchok/assets/14288520/9cbd1034-111c-40f0-8680-b5cbe53b9347