code: public void deleteVoiceMessage(final String id) throws UnauthorizedException, GeneralException, NotFoundException {
          if (id == null) {
              throw new IllegalArgumentException("Message ID must be specified.");
          }
          messageBirdService.deleteByID(VOICEMESSAGESPATH, id);
      }
docs: Delete a voice message from the Messagebird server
  
  @param id A unique random ID which is created on the MessageBird platform
  @throws UnauthorizedException if client is unauthorized
  @throws GeneralException      general exception