Calling ABAP function module from Excel VBA Macro - vba

Question

I want to call an ABAP function from an Excel VBA Macro.
Is there any method I can follow to achieve this.
Please help me regarding this.

Answer 1

Dim sapConn As Object 'Declare connection object
Set sapConn = CreateObject("SAP.Functions") 'Create ActiveX object
sapConn.Connection.user = "user" 'Specify user
sapConn.Connection.Password = "" 'Then password
sapConn.Connection.client = "001" 'Client
sapConn.Connection.ApplicationServer = "server" 'Target server address
sapConn.Connection.Language = "PT" 'Language code
'Finally, try to logon to the specified system and check if the connection established
If sapConn.Connection.Logon(0, True) <> True Then
MsgBox "Cannot Log on to SAP" 'Issue message if cannot logon
Else
MsgBox "Logged on to SAP!"
End If
Dim rfcAcctDocCheck As Object
Dim oAcctHeader As Object
Dim otAcctAR, otAcctGL, otAcctAP, otAcctAMT, otReturn As Object
Set rfcAcctDocCheck = sapConn.Add("BAPI_ACC_DOCUMENT_CHECK")
Set oAcctHeader = rfcAcctDocCheck.Exports("DOCUMENTHEADER")
Set otAcctGL = rfcAcctDocCheck.Tables("ACCOUNTGL")
Set otAcctAR = rfcAcctDocCheck.Tables("ACCOUNTRECEIVABLE")
Set otAcctAP = rfcAcctDocCheck.Tables("ACCOUNTPAYABLE")
Set otAcctAMT = rfcAcctDocCheck.Tables("CURRENCYAMOUNT")
Set otReturn = rfcAcctDocCheck.Tables("RETURN")
Dim qtLegs As Integer
Dim dt, comp, tpDoc, docRef, tpAcct, acct, customer, vendor, _
curr, val, spLedger, ccenter, order As String
Dim curLine As Integer
For lin = 1 To UBound(reg)
id = Format(tbPost.Cells(reg(lin).lin_ini, K_COL_ID), "0000000000")
dt = getDate(tbPost.Cells(reg(lin).lin_ini, K_COL_DT))
comp = getCompanyCode(tbPost.Cells(reg(lin).lin_ini, K_COL_EMPR))
tpDoc = getDocumentType(tbPost.Cells(reg(lin).lin_ini, K_COL_TP_DOC))
docRef = tbPost.Cells(reg(lin).lin_ini, K_COL_DOC_REF)
otAcctGL.freeTable
otAcctAR.freeTable
otAcctAP.freeTable
otAcctAMT.freeTable
oAcctHeader("USERNAME") = sapConn.Connection.user
oAcctHeader("HEADER_TXT") = "Lancado via Excel"
oAcctHeader("COMP_CODE") = comp
oAcctHeader("DOC_DATE") = dt
oAcctHeader("PSTNG_DATE") = dt
oAcctHeader("DOC_TYPE") = tpDoc
oAcctHeader("REF_DOC_NO") = docRef
otAcctAMT.Rows.Add
otAcctAMT(otAcctAMT.Rows.Count, "ITEMNO_ACC") = Format(leg, "0000000000")
otAcctAMT(otAcctAMT.Rows.Count, "CURRENCY") = curr
otAcctAMT(otAcctAMT.Rows.Count, "AMT_BASE") = val
Next
If rfcAcctDocCheck.Call = False Then
MsgBox rfcAcctDocCheck.Exception
End If