Where is the ERROR?

[AKE]

where is the error? I can't find it!

on death:
clear drops
set {cooldown.%victim%} to true
message "&cDu wurdest von dem Spieler &e%attacker% &cgetötet!" to victim
message "&aDu hast den Spieler &b%victim% &agetötet!" to attacker
add 20 to attacker
if victim is in "Knock1" or "Knock2":
delete {location.%victim%}
teleport victim to {location.knockit.join}

 

[Efnilite]

add 20 to attacker

that doesnt exist (line 6)
[doublepost=1529746037,1529611552][/doublepost]use this (accidental double post sorry)

on death:
   clear drops
   set {cooldown.%victim%} to true
   message "&cDu wurdest von dem Spieler &e%attacker% &cgetötet!" to victim
   message "&aDu hast den Spieler &b%victim% &agetötet!" to attacker
   add 20 to attacker
   if victim is in "Knock1" or "Knock2":
       delete {location.%victim%}
       force player to respawn
       wait 1 tick
       teleport victim to {location.knockit.join}