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From Unreal Wiki, The Unreal Engine Documentation Site

Object >> ScriptedAction >> ACTION_LeaveSequence

Package: 

Gameplay

This class in other games:

U2, UE2Runtime, UT2004

Exits the script of the owning ScriptedSequence. Using this in a ScriptedTrigger will disable the trigger script until the ScriptedTrigger actor is reset, for example at the start of a new round in Assault or Onslaught.

[edit] Default values

[edit] Instance functions

[edit] GetScript

Overrides: ScriptedAction.GetScript

Always returns None, which tells the executing ScriptedController to stop execution of this script.

[edit] See also

• ACTION_ChangeScript - tells the ScriptedController to continue with a different script