In RF‑PUNCH Pro, I get an error message saying that the selected edges of the surface do not converge to a corner. What does this mean? How can I fix the error?

Question

Accepted Answer

The program is not always able to find the position of a punching node or the nearest edge automatically. In this context, the error message mentioned above appears.                     The problem can be solved by manual definition of the edge in the respective node.

Error Message: The selected edges of the surface do not converge to a corner.

In RF‑PUNCH Pro, I get an error message saying that the selected edges of the surface do not converge to a corner. What does this mean? How can I fix the error?