My charger is no longer working for my Ipad Pro

Read and follow ALL the steps provided here:--> If your iPad won't charge - Apple Support

If the issue still persists, contact Apple Support using this link:--> Get Support

or, make an appointment and have your iPad (and charger + its cable) inspected at an Apple Store or AASP, among this list:--> Apple – Location Selector

Regards

Giulio

If you are experiencing difficulties charging your iPad, perhaps you have a defective Power Adapter or cable. You should start by substituting both, one at a time, with a known good alternative.

More information can be found here:

Charge and monitor the iPad battery - Apple Support

If your iPad won't charge – Apple Support

If you are unable to troubleshoot yourself, you would be well advised to visit the Genius Bar at your local Apple Store - where your iPad, Power Adaptor and cable(s) can be tested and assessed.

Genius Bar Reservation and Apple Support Options - Apple