diff --git a/Create-NewTicketFromAppCrash.ps1 b/Create-NewTicketFromAppCrash.ps1
index b2823db..e2822e5 100644
--- a/Create-NewTicketFromAppCrash.ps1
+++ b/Create-NewTicketFromAppCrash.ps1
@@ -1,3 +1,6 @@
+# Eval the alert data
+If ( -not $AlertData ) { Write-Error "No alert data provided" ; Return }
+
 # Create ticket
 Import-Module $env:SyncroModule -WarningAction SilentlyContinue
 $TicketSubject = 'App Crash on ' + $Env:COMPUTERNAME