A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Try something like this:
Sub MyMacro()
On Error GoTo ErrHandler
' ...
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
:=False, Transpose:=False
' ...
Exit Sub
ErrHandler:
MsgBox "Nothing has been copied.", vbCritical
ActiveWorkbook.Close SaveChanges:=False
End Sub