Complie Error: Type mismatch: array or user-defined type expected when using EdmPoint

My current issue is a "Complie Error: Type mismatch: array or user-defined type expected" when I try to use the GetArrowVerticies on a transition I find in the vault. I can't seem to determine how to define the EdmPoint properly. Any help is greatly appreciated! Thanks!

Code:

Dim swApp As Object

Sub main()

Dim vault As IEdmVault8

Dim WorkflowMgr As IEdmWorkflowMgr6

Dim Workflow As IEdmWorkflow6

Dim WFpos As IEdmPos5

Dim Trns As IEdmTransition10

Dim Tpos As IEdmPos5

Dim State As IEdmState6

Dim Spos As IEdmPos5

Dim AVx() As EdmPoint

Set swApp = Application.SldWorks

Set vault = New EdmVault5

vault.LoginAuto "Vault", 0

Set WorkflowMgr = vault.CreateUtility(EdmUtil_WorkflowMgr)

Set WFpos = WorkflowMgr.GetFirstWorkflowPosition()

Do While WFpos.IsNull <> True

Set Workflow = WorkflowMgr.GetNextWorkflow(WFpos)

Debug.Print "~ID = " & Workflow.ID & " Name = " & Workflow.Name

Debug.Print " -States-"

Set Spos = Workflow.GetFirstStatePosition()

Do While Spos.IsNull <> True

Set State = Workflow.GetNextState(Spos)

Debug.Print " ID = " & State.ID & " Name = " & State.Name

Loop

Debug.Print " -Transitions-"

Set Tpos = Workflow.GetFirstTransitionPosition()

Do While Tpos.IsNull <> True

Set Trns = Workflow.GetNextTransition(Tpos)

Trns.GetArrowVertices (AVx()) '<--- This is the line that is highlighted when I compile

Debug.Print " ID = " & Trns.ID & " Name = " & Trns.Name

Loop

Loop

SolidworksApi/macros