iPad Pro won’t charge. Any suggestions?

It is time to get in touch with Apple directly.

I suggest contacting/reaching out to Apple Product support and services.

Tap on the first link below and scroll down some to get to the Apple Product Support section and phone numbers for your location/region.

https://www.apple.com/contact/

OR

https://support.apple.com/en-us/HT201232

Good Luck to You!

How long has it not been charging? Have you tried to charge it using a different charger and cable? It could just be the charger or the cable itself