I am using the below code to unloock certain columns based upon a value in cell a1. The value is the previosu month end date. It was working, but now I am getting " run-time error 1004 Unable to set the locked property of the range class"
Can anyone help me to fix the error.
Thanks for the help in advance
Code
Sub UnlockMe()
Dim cl As Range
ActiveSheet. Unprotect "password"
For Each cl In Range("$B$1:$M$1")
If cl = [a1] Then
cl.EntireColumn.Locked = False
cl.EntireColumn.Interior.ColorIndex = 6
Else
cl.EntireColumn.Locked = True
cl.EntireColumn.Interior.ColorIndex = xlNone
End If
Next cl
ActiveSheet.Protect "password"
End Sub
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