RMS will not allow an owner to be paid until all the reservations for that owner within the cut-off period have been paid. An owner statement may be excluded from the group during the owner statement run and during the finalize process if it is not ready to be finalized. Use the "Units to exclude" option on the print owner statements screen or use the "Units to NOT finalize" option on the finalize screen.
To leave off ONE reservation from a statement, put the reservation on "hold". This may be done using the Reservation Maintenance option Change Reservation Owner Statement Print Status ".