Unable to access child files using physical path [closed]

Question

I have an issue with access child files using Sitecore Powershell script

• I have created powershell script under /sitecore/system/Modules/PowerShell/Script Library/Tasks to copy files from a physical folder E:\FolderA\ to another folder under my site E:\inetpub\wwwroot\site\upload\FolderA\
• The powershell script didn't return child files and return 0 files found.
• Note that if I save the script in any directory out from Sitecore and run it using powershell it works and copy all the data.

This is my script:

$sourcepath = "E:\FolderA\" 
$targetpath = "E:\inetpub\wwwroot\site\upload\FolderA\"
"$(get-date -f yyyyMMdd-HHmmss) Getting files from source $sourcepath" | 
 out-file -filepath $logFile -append

#$allsourcefiles = get-childitem -path $sourcepath
#"$(get-date -f yyyyMMdd-HHmmss) Found " + $allsourcefiles.Count | out-file 
 -filepath $logFile -append

$initialDate = (Get-Date).AddDays(-1)
$endDate = (Get-Date).AddDays(1)
$allsourcefiles = get-childitem -path $sourcepath
"$(get-date -f yyyyMMdd-HHmmss) Total found " + $allsourcefiles.Count | out-
file -filepath $logFile -append

Answer 1

solved by add read access permissions to IIS App Pool identity that's running Sitecore and add read access permissions to have read access permissions on the source directory.