Powershell Script not running through Task Scheduler

Yes. F:\ is a local drive. As per my latest observation the task scheduler can't read the encrypted password file (F:\Reports\ImpCred\encrypted_passwd.txt).

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ConvertTo-SecureString : Key not valid for use in specified state.

At F:\Reports\MapDrive23.ps1:2 char:80
+ ... ts\ImpCred\sencrypted_passwd.txt | ConvertTo-SecureString
+ ~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [ConvertTo-SecureString], CryptographicExcepti
on
+ FullyQualifiedErrorId : ImportSecureString_InvalidArgument_CryptographicError,Microsoft.Pow
erShell.Commands.ConvertToSecureStringCommand

New-Object : Exception calling ".ctor" with "2" argument(s): "Cannot process argument because the
value of argument "password" is null. Change the value of argument "password" to a non-null
value."
At F:\Reports\MapDrive23.ps1:3 char:10
+ $creds = New-Object -TypeName System.Management.Automation.PSCredenti ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (:) [New-Object], MethodInvocationException
+ FullyQualifiedErrorId : ConstructorInvokedThrowException,Microsoft.PowerShell.Commands.NewO
bjectCommand


Name Used (GB) Free (GB) Provider Root CurrentLo
cation
---- --------- --------- -------- ---- ---------
U FileSystem \\SERVER1.MICROSOFT.COM....
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