$execute unless entity @e[scores={map_id=$(map_id)}] run return run tellraw @s {"text":"There is no map with ID $(map_id)","color":"red"}

$kill @e[scores={map_id=$(map_id)}]
$tellraw @s {"text":"DESTROYED ALL MAP $(map_id) MARKERS!","color":"dark_red"}

schedule function pctf:logic/lobby/cycle_sign 3s