SAP通过RFC_CALL_TRANSACTION捕获数据RFC VB

问题描述：

我成为一个错误代码1001，SAP Remote错误？SAP通过RFC_CALL_TRANSACTION捕获数据RFC VB

我GOOGLE了很多，但没有找到任何东西。也许有人知道这里的问题是什么。即时通讯使用SAP 720

System.Runtime.InteropServices.COMException（0x000003E9）：SAP远程函数调用贝 Microsoft.VisualBasic.CompilerServices.LateBinding.LateGet（对象o，类型OBJTYPE，字符串名称，对象[]指定参数时，字符串[] paramnames，布尔[]回拷）贝 Microsoft.VisualBasic.CompilerServices.NewLateBinding.LateGet（对象实例，类型类型，字符串成员名称，对象[]参数，字符串[] ArgumentNames，类型[] TypeArguments，Boolean [] CopyBack）...

这里是我的代码：

Public FunctionCtrl As Object 
    Function login_Call() 
    Try 

     Dim conn As Object 
     FunctionCtrl = CreateObject("SAP.Functions") 
     conn = FunctionCtrl.Connection 


     conn.System = XXX 
     conn.ApplicationServer = XXX 
     conn.SystemNumber = XXX 
     conn.Client = "XXX" 
     conn.user = XXX 
     conn.Password = XXX 
     conn.Language = XXX 
     'needed for frontend dialog 
     conn.RfcWithDialog = True 

     'log on with logon dialog 
     If Not conn.Logon(0, 1) Then 
      Dim WsShell 
      Dim intText As Integer 
      WsShell = CreateObject("WScript.Shell") 
      intText = WsShell.Popup("Logon not succesful." & vbCrLf & _ 
           "will be closed automatically in one minute...", 60) 
      'conn = Nothing 
      Anmeldung_Call = False 
      Exit Function 
     End If 
     Anmeldung_Call = True 

    Catch ex As Exception 

     Anmeldung_Call = False 
    End Try 
    Me.Text = DateTime.Now.ToString() 
End Function 

Sub Open_IW73() 
    Dim BdcTable As Object 
    Dim RfcCallTransaction As Object 
    Dim Messages As Object 
    Dim count As Integer 

    'call transaction IW73 
    RfcCallTransaction = FunctionCtrl.Add("RFC_CALL_TRANSACTION") 
    RfcCallTransaction.Exports("TRANCODE") = "IW73" 
    RfcCallTransaction.Exports("UPDMODE") = "S" 
    BdcTable = RfcCallTransaction.Tables("BDCTABLE").....

的错误出现在这一行： “RfcCallTransaction = FunctionCtrl.Add（” RFC_CALL_TRANSACTION “） ”

谢谢

答

我已经有同样的错误。人们提出了不同的修复方法，比如使用SAP.functions.Unicode。这对我来说简直就是改为“RFC_CALL_TRANSACTION_USING”。我不确定这些命令之间的确切区别，所以请小心。到目前为止，它一直在为我工作。

SAP通过RFC_CALL_TRANSACTION捕获数据RFC VB

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