Error getting VM NIC data

Hi I am trying to run a script to Export of VM/VPG data I found on this forum. Everything but the section to gather NIC data runs here are the commands

$GetVMSettingNICsURL = $baseURL+”vpgSettings/”+$VPGSettingsIdentifier+”/vms/”+$VMIdentifier+”/nics”
$GetVMSettingNICs = Invoke-RestMethod -Method Get -Uri $GetVMSettingNICsURL -TimeoutSec 100 -Headers $zertoSessionHeader_XML -ContentType $TypeXML

there error is:

Invoke-RestMethod : Failed parsing ‘xxxxxxxxxx-75fc-4f25-a44d-a54af1dc11ed.vm-xxxxxx’ as a valid VPG Settings identifier.
At \\childrens\files\set\Zerto\PowerShellPrograms\GetZertoData.ps1:368 char:21
+ … ttingNICs = Invoke-RestMethod -Method Get -Uri $GetVMSettingNICsURL – …
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-RestMethod], WebException
+ FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand

I get this error whether I run the script or plug in actual data.

Does anyone have any insight on why this command fails?

Thank you.