@JayBee2 Thanks for posting in pur Q&A.
For the Remediation error, if the policy has been applied to the client device, you can just ignore it. So, it is suggested to check if the wifi profile is deployed successfully. We can refer to the following article:
https://learn.microsoft.com/en-us/troubleshoot/mem/intune/troubleshoot-wi-fi-profiles#windows
If you want to only apply the wifi profile to the device which has a wifi card. It is suggested to create a device group included these devices and then deploy the wifi profile to this group.
If there is anything unclear, feel free to let us know.
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