Hi Leiron,
There is one inbuilt example in Maxwell under File>open example>Maxwell wireless charging.
If this did not help you, it is challenging to crosscheck or figure out the issue on an open forum like this for an Ansys employee. It may require an exchange of data.
We encourage any other forum members to pitch in if they can help.
If you have access to Ansys customer support please initiate a customer support request.
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