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
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