请问为什么这段script代码不能进行选择我想选择的layout

Question

我用script recording录了一段代码，但是运行的时候没有报错，可是也没有到我想要的layout，而是卡在了选择那一步，不能进行下去，不知道什么原因

If Not IsObject(application) Then
Set SapGuiAuto = GetObject("SAPGUI")
Set application = SapGuiAuto.GetScriptingEngine
End If
If Not IsObject(connection) Then
Set connection = application.Children(0)
End If
If Not IsObject(session) Then
Set session = connection.Children(0)
End If
If IsObject(WScript) Then
WScript.ConnectObject session, "on"
WScript.ConnectObject application, "on"
End If
session.findById("wnd[0]").resizeWorkingPane 109,24,false
session.findById("wnd[0]/tbar[1]/btn[33]").press
session.findById("wnd[1]/usr/ssubD0500_SUBSCREEN:SAPLSLVC_DIALOG:0501/cmbG51_USPEC_LBOX").setFocus
session.findById("wnd[1]/usr/ssubD0500_SUBSCREEN:SAPLSLVC_DIALOG:0501/cntlG51_CONTAINER/shellcont/shell").currentCellRow = 25
session.findById("wnd[1]/usr/ssubD0500_SUBSCREEN:SAPLSLVC_DIALOG:0501/cntlG51_CONTAINER/shellcont/shell").selectedRows = "25"
session.findById("wnd[1]/usr/ssubD0500_SUBSCREEN:SAPLSLVC_DIALOG:0501/cntlG51_CONTAINER/shellcont/shell").clickCurrentCell