How to clear construction que of buildings?

[Marshmalo]

Hi, is there a function which clears the construction que of a building because I can't find it?

 

[Maker]

• Untitled Trigger 017
  • Events
    • Player - Player 1 (Red) skips a cinematic sequence
  • Conditions
  • Actions
    • Set u = Barracks 0001 <gen>
    • For each (Integer A) from 1 to 7, do (Actions)
      • Loop - Actions
        • Custom script: call IssueImmediateOrderById(udg_u, 851976)

 

[Marshmalo]

Maker for some reason it's not working, heres a copy of my trigger: Do you know where im going from?

• HS Trained
  • Events
    • Unit - A unit owned by Player 8 (Pink) Finishes training a unit
  • Conditions
    • (Unit-type of (Trained unit)) Equal to (==) Highborn Sister
  • Actions
    • Game - Display to (All players) the text: Trained unit detect...
    • Set HSCount = (HSCount + 1)
      • Multiple FunctionsIf (All Conditions are True) then do (Then Actions) else do (Else Actions)
        • If - Conditions
          • HSCount Greater than or equal to (>=) 4
        • Then - Actions
          • Player - Make Highborn Sister Unavailable for training/construction by Player 8 (Pink)
          • Set CancelBarracks = (Triggering unit)
            • Do Multiple ActionsFor each (Integer A) from 1 to 7, do (Actions)
              • Loop - Actions
                • Custom script: call IssueImmediateOrderById(udg_CancelBarracks, 851976)
          • Game - Display to (All players) the text: SoA count Greater t...
        • Else - Actions
          • Game - Display to (All players) the text: SoA count less than...

 

[Maker]

What do the debug messages say? I don't see the fault in the trigger, post map.