PowerShell - Convert System-Object to String

#SPLIT Incident IDs

$IncidentID = "INC0010178~INC0010189"
$SysID = "2b3b203edb2f4300479a7e7dbf961900~9d503cbedb2f4300479a7e7dbf96194a"

$Incidents = $IncidentID -split '~'
$SystemIDs = $SysID -split '~'

$iLoopCount = 0

$oTicketData = foreach($Inc in $Incidents)
{
"<BR>The Incident ID is $($Incidents[$iLoopCount]) <BR> The URL is - https://xxxxxxxx.service-now.com/task.do?sys_id=$($SystemIDs[$iLoopCount])"
$iLoopCount++
}

#foreach ($oTicketDatum in $oTicketData) {$oTicketDatum.ToString()}

#DEFINING VARIABLES FOR OUTLOOK
$BodyHTML = "Dear Admin,
<BR><BR>Below is the URL Activity and the current Response Times.
<BR>The non-Working URL is HIGHLIGHTED in <font color=red>RED.</font>

<BR>Incidents have been created in  for your convenience.

Out-String -InputObject $oTicketData

<CENTER>$Outputreport</CENTER>
<BR><BR>Regards,
<BR>Support Team"

$BodyHTML