Visual Basic Cambio de Password a Cuentas Sap con BAPI_USER_CHANGE

[gigabitnet]

Hola a todos.

Estoy intentando cambiar la password de un usuario SAP usando VB y necesito ayuda

Dim sapConn As Object 'Declare variant
Dim theFunc As Object
Dim returnFunc As Object

Set sapConn = CreateObject("SAP.Functions") 'Create ActiveX object

sapConn.Connection.user = "SAP*"
sapConn.Connection.password = "minisap"
sapConn.Connection.client = "000"
sapConn.Connection.ApplicationServer = "127.0.0.1"
sapConn.Connection.Language = "EN"


If sapConn.Connection.Logon(0, True) <> True Then 'Try Logon
MsgBox "Logged on to SAP"
End If


Set theFunc = sapConn.Add("BAPI_USER_CHANGE")
theFunc.Exports("UserName") = "miusuario"
theFunc.Exports("password") = "nuevapassword123"
theFunc.Exports("passwordX") = "X"
returnFunc = theFunc.Call
If returnFunc = True Then
MsgBox "SAP Data found."
Else
MsgBox "SAP Data NOT found."
End If

al ejecutar me manda el error

Structure member not found "nuevapassword123"