Error In SAP VB connection

[Former Member]

Am getting runtime error in VB . This is my VB code.

Dim sapconn, conn, conn1 As Object

Dim ok As Boolean

Private Sub Form_Load()

Set sapconn = CreateObject("SAP.BAPI.1")

Set conn = BAPI.Connection

ok = conn.logon(Me.hWnd, False)

SAP_UP

End Sub

Private Sub SAP_UP()

conn1 = BAPI.GetSAPObject("BAPI_AP_ACC_GETBALANCEDITEMS") "ERRor

End Sub

After logging to SAP am getting Error Like this

Run time error 8792.

An internal RFC error occurs

Error Kye RFC_ERROR_SYSTEM_FAILURE

Description see RFC trace file or SAP log .

Please help me.

Regards

Prajwal K.

[Former Member]

you should check the trace file to see the cause of the error.

they are generally placed in your mydocuments folder. (or search for .trc file)

Raja

[athavanraja]

you should check the trace file to see the cause of the error.

they are generally placed in your mydocuments folder. (or search for .trc file)

Raja

[Former Member]

Thanks raja.

I saw that file, in that I got these messages

• ERROR file opened at , SAP-REL 710,0,0 RFC-VER 3 880476 MT-SL

T:852 Error in program 'vb6': <* RfcCall [1] : returns 18:RFC_INVALID_HANDLE

T:852 Error in program 'vb6': <* RfcCall [1] : returns 18:RFC_INVALID_HANDLE

T:852 Error in program 'vb6': <* RfcCall [1] : returns 18:RFC_INVALID_HANDLE

T:852 Error in program 'vb6': <* RfcCall [1] : returns 18:RFC_INVALID_HANDLE

but am not getting what is wrong in my code and how to solve that.

Please help me. Thanks a lot once again raj.