Please Kindly check the materials you are assigning for every design portions.

Kindly check, if your port is overlapping with some material. Or any materials are interfering with each other.

Hello,

First, check the overlapping with other materials. Second check, during unite or subtract, what is going on actually. Third, construct non materialistic boundary or structure around the outer design and then select port.

Thanks,

Smrity Dwivedi Smrity madam could you explain to me how to assign terminals to the ports, I am having the same error 'Hf3d', when I checked the module terminals overlap is seen. working on CPW , GSG configuration.

Regards.