SAP Extract into EXCEL via VBA out of memory - excel

Question

I am trying to extract a SAP transaction into a .txt document through a SAP script that I recorded which finally then gets extracted into my excel sheet.
When I run the script in SAP then it works by copying the values into my .txt document. So it seems like my problem is my macro in excel not activating my SAP script.
When I run my VBA macro to do the same, it says
"Run-time error '7': out of memory
and does not copy anything into my .txt document.
I hope someone can tell me why?
Public SapGuiAuto, WScript, msgcol
Public objGui As GuiApplication
Public objConn As GuiConnection
Public objSess As GuiSession
Public objSBar As GuiStatusbar
Public objSheet As Worksheet
Dim W_System
Const fpath = "S:\Supply\WChristian\SAP GUI"
Const ffilename = "script2.txt"
Sub OpenCSVFile()
'
' Load the CSV extract
'
With ActiveSheet.QueryTables.Add(Connection:= _
"TEXT;S:\Supply\WChristian\SAP GUI\script2.txt", Destination:=Range( _
"$A$4:$I$24"))
.Name = "mb52"
.FieldNames = True
.RowNumbers = False
.FillAdjacentFormulas = False
.PreserveFormatting = True
.RefreshOnFileOpen = False
.RefreshStyle = xlInsertDeleteCells
.SavePassword = False
.SaveData = True
.AdjustColumnWidth = True
.RefreshPeriod = 0
.TextFilePromptOnRefresh = False
.TextFilePlatform = 437
.TextFileStartRow = 1
.TextFileParseType = xlDelimited
.TextFileTextQualifier = xlTextQualifierDoubleQuote
.TextFileConsecutiveDelimiter = False
.TextFileTabDelimiter = False
.TextFileSemicolonDelimiter = False
.TextFileCommaDelimiter = False
.TextFileSpaceDelimiter = False
.TextFileOtherDelimiter = "|"
.TextFileColumnDataTypes = Array(9, 1, 1, 1, 1, 1, 1, 1, 1, 1)
.TextFileTrailingMinusNumbers = True
.Refresh BackgroundQuery:=False
End With
End Sub
Sub DeleteAll()
'
' DeleteAll Macro
On Error Resume Next
Cells.Select
Selection.QueryTable.Delete
Selection.ClearContents
Range("A1").Select
End Sub
Function Attach_Session() As Boolean
Dim il, it
Dim W_conn, W_Sess
If W_System = "" Then
Attach_Session = False
Exit Function
End If
If Not objSess Is Nothing Then
If objSess.Info.SystemName & objSess.Info.Client = W_System Then
Attach_Session = True
Exit Function
End If
End If
If objGui Is Nothing Then
Set SapGuiAuto = GetObject("SAPGUI")
Set objGui = SapGuiAuto.GetScriptingEngine
End If
For il = 0 To objGui.Children.Count - 1
Set W_conn = objGui.Children(il + 0)
For it = 0 To W_conn.Children.Count - 1
Set W_Sess = W_conn.Children(it + 0)
If W_Sess.Info.SystemName & W_Sess.Info.Client = W_System Then
Set objConn = objGui.Children(il + 0)
Set objSess = objConn.Children(it + 0)
Exit For
End If
Next
Next
If objSess Is Nothing Then
MsgBox "No active session to system " + W_System + ", or scripting is not enabled.", vbCritical + vbOKOnly
Attach_Session = False
Exit Function
End If
If IsObject(WScript) Then
WScript.ConnectObject objSess, "on"
WScript.ConnectObject objGui, "on"
End If
Set objSBar = objSess.findById("wnd[0]/sbar")
objSess.findById("wnd[0]").maximize
Attach_Session = True
End Function
Public Sub RunGUIScript()
Dim W_Ret As Boolean
' Connect to SAP
W_Ret = Attach_Session
If Not W_Ret Then
Exit Sub
End If
On Error GoTo myerr
ojbSess.findById("wnd[0]").ResizeWorkingPane 174, 29, False
ojbSess.findById("wnd[0]/tbar[0]/okcd").Text = "mb52"
ojbSess.findById("wnd[0]").sendVKey 0
ojbSess.findById("wnd[0]/usr/ctxtWERKS-LOW").Text = "DO"
ojbSess.findById("wnd[0]/usr/ctxtLGORT-LOW").Text = "01"
ojbSess.findById("wnd[0]/usr/ctxtMATKLA-LOW").Text = "2"
ojbSess.findById("wnd[0]/usr/ctxtMATKLA-LOW").SetFocus
ojbSess.findById("wnd[0]/usr/ctxtMATKLA-LOW").caretPosition = 3
ojbSess.findById("wnd[0]").sendVKey 8
ojbSess.findById("wnd[0]/tbar[1]/btn[45]").press
ojbSess.findById("wnd[1]/tbar[0]/btn[0]").press
ojbSess.findById("wnd[1]/usr/ctxtDY_PATH").Text = "S:\Supply\WChristian\SAP GUI\"
ojbSess.findById("wnd[1]/usr/ctxtDY_FILENAME").Text = "script2.txt"
ojbSess.findById("wnd[1]/usr/ctxtDY_FILENAME").caretPosition = 11
ojbSess.findById("wnd[1]/tbar[0]/btn[11]").press
Exit Sub
myerr:
MsgBox "Error occured while retrieving data", vbCritical + vbOKOnly
End Sub
Sub StartExtract()
' Set the sid and client to connect to
W_System = "DCG210"
' Run the GUI script
RunGUIScript
' End the GUI session
' Switch to the worksheet where the data is loaded to
Sheets("Extract").Select
' Delete the entire sheet before loading the file
DeleteAll
' Load the CSV file
OpenCSVFile
' Update the time and date on the control worksheet
Sheets("Control").Select
Cells(2, 2).Value = Now()
End Sub

Answer 1

As I promised #Christian I'm pasting here my approach to connect with SAP. It was always working. I based on that all of my macros for tons of reports from SAP :)
Sub SapConn()
Dim Appl As Object
Dim Connection As Object
Dim session As Object
Dim WshShell As Object
Dim SapGui As Object
'Of course change for your file directory
Shell "C:\Program Files (x86)\SAP\FrontEnd\SAPgui\saplogon.exe", 4
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 Appl = SapGui.GetScriptingEngine
Set Connection = Appl.Openconnection("01. PRD - ERP Production", True) 'here paste your name of module you are trying to connect/enter
Set session = Connection.Children(0)
'if You need to pass username and password - not connect automatically
'session.findById("wnd[0]/usr/txtRSYST-MANDT").Text = "900"
'session.findById("wnd[0]/usr/txtRSYST-BNAME").Text = "user"
'session.findById("wnd[0]/usr/pwdRSYST-BCODE").Text = "password"
'session.findById("wnd[0]/usr/txtRSYST-LANGU").Text = "EN"
If session.Children.Count > 1 Then
answer = MsgBox("You've got opened SAP already, please leave and try again", vbOKOnly, "Opened SAP")
session.findById("wnd[1]/usr/radMULTI_LOGON_OPT3").Select
session.findById("wnd[1]/usr/radMULTI_LOGON_OPT3").SetFocus
session.findById("wnd[1]/tbar[0]/btn[0]").press
Exit Sub
End If
session.findById("wnd[0]").maximize
session.findById("wnd[0]").sendVKey 0 'ENTER
'and there goes your code in SAP
Hope it will help You :)