Section from node

Hey there
Has anybody have this problem?
To explain…made polycurve…made curve plane at parameter…got CS from it…made new points by combine CS and x,y,z value, they are used for min and max…i put all this info into node and got this warning
Any help would be awsome

Going by the error message, my guess is that your Revit Project Length units are millimeters and the points specified in the Dynamo definition are too close for the node to function.
Try increasing the values in Dynamo or changing the Length unit in Revit.

You can also have a look here:

Tnx for replay guys…I think problem was with CS…i need to transform from Local to WCS:-))…gonna check it out:-))