According to the specificatin, it is possible to retrieve a record that has state type number '1' for all Markets. In addition, regarding Markets that do not have a M_PRE_CLOSE session, specifying '1' in ext_t_state_c and placing a Closing Trigger Condition order will not result in an Order rejection. But, please refrain from placing this type of order. Similarly, please refrain from placing a Closing Trigger Condition order with values other than ext_t_state_c '1' ~ '3'.