Error Catching.

I'm trying to pull in the local security policy on my servers and I'm running my script against all my servers.  For the most part all is fine but on some servers I get the following error message.  Can someone tell me what it means and is possible
how to fix it?  All my information still pulls in so if I could just silentlycontinue on this error it would be great
New-Object : Exception calling ".ctor" with "1" argument(s): "Value was invalid.
Parameter name: sddlForm"
At C:\myscript.ps1:784 char:15
+                 $sid = new-object System.Security.Principal.SecurityIdentifier($str)
+                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [New-Object], MethodInvocationException
    + FullyQualifiedErrorId : ConstructorInvokedThrowException,Microsoft.PowerShell.Commands.NewObjectCommand
SMaximus7

use a try/catch
you wouldn’t want to just pass over the failure of creating an object
(normally) because you'd try to use it after and it would crap out.. so do a
try catch and do something with it..
Justin Rich
http://jrich523.wordpress.com
PowerShell V3 Guide (Technet)
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

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