Run-time error 3020; Update or CancelUpdate without AddNew or Edit

[AndyB2]

Using Access 2010
Windows 7

I'm sure this is a simple VBA Gramer problem.

I am attempting to update a table.

Below is the code and I'm getting the error on the line BOM("Level") = 1, Line 21. I'm sure lines 22, 25, and 27 will have the same issue.

Private Sub CB_RunQueryPrintReport_Click()

Dim stDocName As String
Dim Filename As String
Dim i, RC, X As Integer
Dim MyDB As DAO.Database
Dim REQ, BOM As DAO.Recordset
Dim UDI As DAO.Recordset2
'Dim BOM As DAO.Recordset
Dim CurrSpecies As String

Set MyDB = DBEngine.Workspaces(0).Databases(0)
Set REQ = MyDB.OpenRecordset("Tbl_REQData", DB_OPEN_TABLE)
Set UDI = MyDB.OpenRecordset("Tbl_UDIData", DB_OPEN_TABLE)
Set BOM = MyDB.OpenRecordset("Tbl_BOM_Level", DB_OPEN_TABLE)

DoCmd.Hourglass True
DoCmd.SetWarnings False

i = 0
BOM("Level") = i
BOM("Prev Level") = i
DoCmd.OpenQuery "Qry_FindPanelParts"
For i = 1 To 7
    BOM("Level") = i
    DoCmd.OpenQuery "Qry_FindPanelPartsNextLevelDown"
    BOM("Prev Level") = i
Next i

etc... error is above:

[Seth Schrock]

In order to edit a recordsource in VBA, you must use the Edit method (as the error states). So what you need is something like:

With BOM
     .Edit
     !Level = i
     !Prev Level = i
     .Update
End With

This replaces lines 21, 22, 25, & 27.

Here is a link that explains the Edit method: Recordset.Edit Method