code: def get(self, chargeback_id, **params):
          
          if not chargeback_id or not chargeback_id.startswith(self.RESOURCE_ID_PREFIX):
              raise IdentifierError(
                  "Invalid chargeback ID: '{id}'. A chargeback ID should start with '{prefix}'.".format(
                      id=chargeback_id, prefix=self.RESOURCE_ID_PREFIX)
              )
          return super(Chargebacks, self).get(chargeback_id, **params)
docs: Verify the chargeback ID and retrieve the chargeback from the API.