SAR Analysis using phantom models available in Ansys Electonics (HFSS 19)

I need to simulate a patch antenna for SAR Analysis using phantom models available in Ansys Electonics (HFSS 19).

From a tutorial video, i noticed that the whole phantom and antenna are required to be placed inside the radiation box. I used lump port to excite patch, placed it above phantom at 5mm distance and tried to simulate but its giving error. (too many conductors crossing lump port)
the patch antenna shows successful simulation results without phantom.

It simply means that your port is touching or crossing more than two conductors. Lumped element ports need to touch two ports. so make sure your size of the port is appropriate.