RFC Error SAP LOGON

Former Member — Wed, 21 Aug 2019 04:30:50 GMT

Hi,

I am using excel with VB -

'Example calling BAPI RFC_GET_TABLE_ENTRIES

Option Explicit
Public Functions As SAPFunctionsOCX.SAPFunctions
Private LogonControl As SAPLogonCtrl.SAPLogonControl
Private objConnection As SAPLogonCtrl.Connection
Dim Func As SAPFunctionsOCX.Function
Public eNUMBER_OF_ENTRIES As SAPFunctionsOCX.Parameter
Public tENTRIES As SAPTableFactoryCtrl.Table
Public TableFactory As SAPTableFactory
Private LogCount As Integer
Public shScript, shLog As Worksheet

Sub TableEntriesRFC()
Dim i As Integer
Dim retcd As Boolean
Dim SilentLogon As Boolean

Set shScript = Worksheets("Script")
ResetLog

Set LogonControl = CreateObject("SAP.LogonControl.1")
Set Functions = CreateObject("SAP.Functions")
Set TableFactory = CreateObject("SAP.TableFactory.1")
Set objConnection = LogonControl.NewConnection
SilentLogon = False

'Set the hourglass pointer
'Application.Cursor = xlWait

AddLog "Logon", "Logging into SAP...", vbBlack
' Logging into SAP
If objConnection.Logon(0, SilentLogon) Then

'Logon was successful
AddLog "Logon", "Successfully logged into SAP", vbBlack
'Create an object to call the RFC FM
Functions.Connection = objConnection

AddLog "RFC", "Preparing the interface", vbBlack
'Actual FM is added here
Set Func = Functions.Add("RFC_GET_TABLE_ENTRIES")
'Populate the importing parameters
Func.Exports("TABLE_NAME").Value = Range("TableName").Value
'Declare the exporting parameters and tables
Set eNUMBER_OF_ENTRIES = Func.Imports("NUMBER_OF_ENTRIES")
Set tENTRIES = Func.Tables("ENTRIES")

'Executing the FM
AddLog "RFC", "Executing call", vbBlack
Func.Call

AddLog "RFC", "Number of entries: " + CStr(eNUMBER_OF_ENTRIES), vbBlack
'Extract the results to Excels to D10 and down
For i = 1 To tENTRIES.RowCount
Cells(9 + i, 4).Value = tENTRIES(i, 1)
Next

Else
'Execute this block if logon fails
Dim msg As String
msg = "Failed to login to SAP. Verify credentials or access."
AddLog "Logon", msg, vbRed
Application.Cursor = xlDefault
MsgBox msg
GoTo Cleanup
End If

I am getting -

RFC_ERROR_COMMUNICATION

Message

LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR partner 'xx.xx.xx.xx:3300' not reached
TIME Tue Aug 20 09:45:42 2019
RELEASE 749
COMPONENT NI (network interface)
VERSION 40
RC -10
MODULE D:/depot/bas/749_REL/src/base/ni/nixxi.cpp
LINE 3428
DETAIL NiPConnect2: xx.xx.xx.xx:3300
SYSTEM CALL connect
ERRNO 10060
ERRNO TEXT WSAETIMEDOUT: Connection timed out
COUNTER 18

I had tried

1. To add the entry in the host file

2. add...mask

3. I have the sap router selected - so it should not be a problem - since when it chooses brings the router too -

what could be happening?

thank you

Re: RFC Error SAP LOGON

Stefan-Schnell — Thu, 22 Aug 2019 04:17:25 GMT

Hello Maria,

you can find an answer here. Please don't ask the same question multiple times.

Best regards
Stefan

Question Re: RFC Error SAP LOGON in Technology Q&A

RFC Error SAP LOGON

Re: RFC Error SAP LOGON