docs: @Override
      public UndeliverableReturnCode handleUndeliverableMessage(
                                                                SIBusMessage msg,
                                                                String alternateUser,
                                                                TransactionCommon tran,
                                                                int exceptionReason,
                                                                String[] exceptionStrings)
      {
          // F001333-14610
          // Delegate down onto the new method passing a null
          // subscription ID.
          return handleUndeliverableMessage(msg, alternateUser, tran, exceptionReason, exceptionStrings, null);
      }