Reasons shall be given for any refusal to execute an order freezing property or evidence. It shall be notified without delay to the judicial authority of the issuing State by any means that leaves a written record.
Where it is impossible to execute the freezing order because the property has disappeared, has been destroyed, has not been found at the location indicated in the certificate or it has not been possible to locate it, even after consultation with the judicial authority of the issuing State, the investigating judge shall inform the judicial authority of that State without delay by any means that leaves a written record.