How can I modify VBA code to active [SapGuiAPP.Application.Quit]?

[jay_jung]

Hi, all

I have created a macro in VBA code to run SAP, but I'm encountering a runtime error 438 in the final part. Could it be that I made a mistake in my code?

I don't have any knowledge about coding; my background is in mechanical engineering. I put together the code with the help of ChatGPT and internet research.

So, I will be very appriciate if you explain detail.

Thanks.

Private Sub OKButton_Click()

    Dim inputData As String
    Dim SapGui, Applic, connection, session, WSHShell
    Dim sourceFileName As String
    Dim sourceWorkbook As Workbook
    Dim targetWorkbook As Workbook
    Dim sourceWorksheet As Worksheet
    Dim targetWorksheet As Worksheet
    

    inputData = PJTName.Text
    inputID = SAPID.Text
    inputPW = SAPPW.Text

    Shell "C:\Program Files (x86)\SAP\FrontEnd\SAPgui\saplogon.exe", vbNormalFocus
    Set WSHShell = CreateObject("WScript.Shell")
    Do Until WSHShell.AppActivate("SAP Logon ")
    Application.Wait Now + TimeValue("0:00:01")
    Loop

    Set WSHShell = Nothing
    Set SapGui = GetObject("SAPGUI")
    Set Applic = SapGui.GetScriptingEngine
    Set connection = Applic.OpenConnection("SAP Production R3", True)
    Set session = connection.Children(0)
    Set SapGuiAPP = CreateObject("SAPGUI.ScriptingCtrl.1")

    session.findById("wnd[0]").maximize
    session.findById("wnd[0]/usr/txtRSYST-MANDT").Text = "050"
    session.findById("wnd[0]/usr/txtRSYST-BNAME").Text = inputID
    session.findById("wnd[0]/usr/pwdRSYST-BCODE").Text = inputPW
    session.findById("wnd[0]").sendVKey 0
    session.findById("wnd[0]/tbar[0]/okcd").Text = "cs12"
    session.findById("wnd[0]").sendVKey 0
    session.findById("wnd[0]/usr/ctxtRC29L-MATNR").Text = inputData
    session.findById("wnd[0]/usr/ctxtRC29L-WERKS").Text = "7036"
    session.findById("wnd[0]/usr/ctxtRC29L-CAPID").Text = "pp01"
    session.findById("wnd[0]/tbar[1]/btn[8]").press
    session.findById("wnd[0]/tbar[1]/btn[43]").press
    session.findById("wnd[1]/tbar[0]/btn[0]").press
    session.findById("wnd[1]/usr/subSUBSCREEN_STEPLOOP:SAPLSPO5:0150/sub:SAPLSPO5:0150/radSPOPLI-SELFLAG[0,0]").Select
    session.findById("wnd[1]/usr/subSUBSCREEN_STEPLOOP:SAPLSPO5:0150/sub:SAPLSPO5:0150/radSPOPLI-SELFLAG[0,0]").SetFocus
    session.findById("wnd[1]/tbar[0]/btn[0]").press
    session.findById("wnd[1]/tbar[0]/btn[0]").press


    On Error Resume Next
    ' 현재 열려있는 엑셀 파일을 지정
    Set sourceWorkbook = ActiveWorkbook
    On Error GoTo 0

    If Not sourceWorkbook Is Nothing Then
        Set sourceWorksheet = sourceWorkbook.Sheets("Sheet1")

    Set targetWorkbook = ThisWorkbook
        
    sourceWorksheet.Copy After:=targetWorkbook.Sheets(targetWorkbook.Sheets.Count)
    Set targetWorksheet = targetWorkbook.Sheets(targetWorkbook.Sheets.Count)
    

    targetWorksheet.Name = inputData ' 원하는 이름으로 변경

    session.findById("wnd[1]/tbar[0]/btn[0]").press

    "I'm encountering a runtime error 438 at this part"
    SapGuiAPP.Application.Quit

        MsgBox "Complete"

        Set sourceWorksheet = Nothing
        Set targetWorksheet = Nothing
        Set sourceWorkbook = Nothing
        Set targetWorkbook = Nothing
        Set SapGuiAPP = Nothing
        Set session = Nothing
        Set Applic = Nothing
        Set SapGui = Nothing
        Set connection = Nothing
    Else
        MsgBox "Not completed"
    End If

    Unload Me
End Sub