削除できなかった行の情報は必要です?
Sub Sample()
Dim hai()
Dim i As Long, n As Long
Dim sh1 As Worksheet, sh2 As Worksheet
Dim buf As Range, fnd As Range
Dim msg As String
Set sh1 = Sheets(\u0026quot;Sheet1\u0026quot;)
Set sh2 = Sheets(\u0026quot;Sheet2\u0026quot;)
For i = 1 To sh2.Cells(Rows.Count, \u0026quot;A\u0026quot;).End(xlUp).Row
Set buf = sh2.Cells(i, \u0026quot;A\u0026quot;)
Set fnd = sh1.Range(\u0026quot;A:A\u0026quot;).Find(buf.Value, LookAt:=xlWhole)
If Not fnd Is Nothing Then
ReDim Preserve hai(n)
hai(n) = fnd.Row \u0026amp; \u0026quot;:\u0026quot; \u0026amp; fnd.Row
n = n + 1
Else
msg = buf.Value \u0026amp; vbCr \u0026amp; msg
End If
Next i
sh1.Range(Join(hai, \u0026quot;,\u0026quot;)).Delete
MsgBox msg \u0026amp; \u0026quot;以上の番号は見つかりませんでした。\u0026quot;
End Sub