PowerShell Event Viewer Errors - powershell

Question

I am running a PowerShell script which I have a list of IDs in a text file that matches to files on a server and then Robocopy copies them to other servers. Recently a file that is present on a server doesn't get copied to 1 out of 2 destinations. The weird thing is it only happens approximately 10 files out of 500.
I am seeing weird errors in EventViewer. Would this cause the issue?
Event ID 400 Engine state is changed from None to Available.
Details: NewEngineState=Available PreviousEngineState=None
Event ID 403
Engine state is changed from Available to Stopped.
Details: NewEngineState=Stopped PreviousEngineState=Available
Changing copy-item to robocopy in the scripts
$CC="S:\CC 2019"
$Daily_Results="S:\~Copy_Move Daily Results\"
$Missing_Files = "S:\~Missing Files\Results\"
$Lab = "\\********\E-Drive\Logs\Files"
$Source = "S:\"
foreach ($ID in Get-Content 'S:\~Master CSC Location Files\CC_Listings.txt') {
$ID
$Count=0
Get-ChildItem -Path $Source -ErrorAction SilentlyContinue | where {$_.name -match $ID} |foreach {
$Path="S:\"+$_.name
Robocopy $Source $Lab $_.name /COPY:DAT /IS
Robocopy $Source $CC $_.name /MOV /IS
Write-Host $_.name
"File copied"
Write-Output $ID "File copied" | Out-File $Daily_Results\$(get-date -f yyyy-MM-dd)_CC_CopyMove_Results.txt -append
Write-Output $_.name | Out-File $Daily_Results\$(get-date -f yyyy-MM-dd)_CC_CopyMove_Results.txt -append
$Count++
}
If($Count –eq 0){
Write-Host $ID "No File Found"
Write-Output $ID "No File Found at $(get-date -f hh:mm:ss)" | Out-File $Missing_Files\$(get-date -f yyyy-MM-dd)_CC_Missing_Files_Results.txt -append
}
}