Object variable or with block variable not set

[dpaton05]

What variable has not been set in this code?

Sub cmdNot_Accept_click()
Dim DocYearName As String
Dim ans As String
Dim tbl As ListObject
Dim tblrow As ListRow

    Set tbl = ThisWorkbook.Worksheets("Costing_tool").ListObjects("tblCosting")
        If ActiveCell.EntireRow.Cells(1, 1).Value = "" Or tblrow.Range.Cells(1, 5).Value = "" Or tblrow.Range.Cells(1, 6).Value = "" Then
            MsgBox "The Date, Service or Requesting Organisation has not been entered for every record in the table"
            Exit Sub

 

[dpaton05]

Just found it, I had to change the tblrow.range to activecell.entirerow