This is how the table looks like.
Code:
Sub WordTableTester()
Dim CurrentTable As table
Dim wdDoc As Document
Dim Rw As Long, c
Working with merged rows in MS Word Table is slightly tricky.
Is this what you want?
Sub Sample()
Dim CurrentTable As Table
Dim wdDoc As Document
Dim Rw As Long, col As Long
Set wdDoc = ActiveDocument '<~~ Created this for testing
Set CurrentTable = wdDoc.Tables(1)
Rw = 9: col = CurrentTable.Columns.Count
wdDoc.Range(CurrentTable.Cell(Rw, 1).Range.Start, _
CurrentTable.Cell(Rw, col).Range.Start).Select
wdDoc.Application.Selection.InsertRowsBelow
End Sub
ScreenShot
Edit
You table's format is all screwed up. Table was created with few rows and then the cells were merged/split to create new rows and hence you were getting the error. Also since you are automating word from excel, I would recommend the following way.
Try this
Sub WordTableTester()
Dim oWordApp As Object, oWordDoc As Object, CurrentTable As Object
Dim flName As Variant
Dim Rw As Long, col As Long
flName = Application.GetOpenFilename("Word files (*.docx),*.docx", _
, "Please choose a file containing requirements to be imported")
If flName = False Then Exit Sub
Set oWordApp = CreateObject("Word.Application")
oWordApp.Visible = True
Set oWordDoc = oWordApp.Documents.Open(flName)
Set CurrentTable = oWordDoc.Tables(1)
Rw = 7: col = CurrentTable.Columns.Count
oWordDoc.Range(CurrentTable.Cell(Rw, 1).Range.Start, _
CurrentTable.Cell(Rw, col).Range.Start).Select
oWordDoc.Application.Selection.InsertRowsBelow
End Sub