Not Compiling Trigger

      <Trigger execMode="OnEachPlayer" name="BonusPointsTrigger">
        <Elements>
          <E type="Action" name="ActivateTrigger">
		     <Param type="TriggerReference">
		       <T type="Trigger" trigType="Subroutine" execMode="BonusPointsTrigger_EnumScoreZonesVarCheck" objectFilter="oddball_scorezone">
		         <Elements>
				    <E type="Condition" name="Comparison" unionGroupID="-2" invert="True">
				      <Param type="ObjectReference" varRefType="Player.SlaveObject" dataType="Iterator.Player" />
				      <Param type="ObjectReference" varRefType="ExplicitObjectType" dataType="Iterator.Object" />
				    </E>
				    <E type="Action" name="VariableOperation">
				      <Param type="VarReference" varRefKind="Custom" varRefType="PlayerNumericVar" dataType="Iterator.Player">PlayerNumeric0</Param>
				      <Param type="VarReference" varRefKind="Custom" varRefType="Int16">0</Param>
				      <Param type="OperationType">Set</Param>
				    </E>
				  </Elements>
				</T>
		     </Param>
		   </E>
          <E type="Action" name="PlayerGetWeapon">
            <Param type="PlayerReference" varRefType="ExplicitPlayerType" dataType="Iterator.Player" />
		     <Param type="Bool">True</Param>
		     <Param type="ObjectReference" varRefType="ExplicitObjectType" dataType="ObjectScratch0" />
		   </E>
		   <E type="Condition" name="ObjectIsSameType" unionGroupID="-2">
		     <Param type="ObjectReference" varRefType="ExplicitObjectType" dataType="ObjectScratch0" />
		     <Param type="ObjectTypeIndex">ball</Param>
		   </E>
		   <E type="Action" name="ActivateTrigger">
		     <Param type="TriggerReference">
		       <T type="Trigger" trigType="Subroutine" execMode="OnObjectFilter" name="BonusPointsTrigger_EnumScoreZonesTrigger" objectFilter="oddball_scorezone">
		         <Elements>
		           <E type="Condition" name="ObjectIsInBoundary" unionGroupID="-2">
				      <Param type="ObjectReference" varRefType="Player.SlaveObject" dataType="Iterator.Player" />
				      <Param type="ObjectReference" varRefType="ExplicitObjectType" dataType="Iterator.Object" />
				    </E>
		           <E type="Condition" name="Comparison" unionGroupID="-2">
                    <Param type="VarReference" varRefKind="Custom" varRefType="Player.NumericVar" dataType="Iterator.Player">PlayerNumeric0</Param>
                    <Param type="VarReference" varRefKind="Custom" varRefType="Int16">1</Param>
                    <Param type="ComparisonType">NotEqual</Param>
                  </E>
				    <E type="Action" name="ModifyScore">
				      <Param type="TargetVar" targetType="Player" varRefType="ExplicitPlayerType" dataType="Iterator.Player" />
				      <Param type="OperationType">Add</Param>
				      <Param type="CustomReference" varRefType="Int16">50</Param>
				    </E>
				    <E type="Action" name="VariableOperation">
				      <Param type="VarReference" varRefKind="Custom" varRefType="Player.NumericVar" dataType="Iterator.Player">PlayerNumeric0</Param>
				      <Param type="VarReference" varRefKind="Custom" varRefType="Int16">1</Param>
				      <Param type="OperationType">Set</Param>
				    </E>
		         </Elements>
		       </T>
		     </Param>
		   </E>
		 </Elements>
      </Trigger>