diff --git a/hubzilla/addon/vs01/vs01_spool.php b/hubzilla/addon/vs01/vs01_spool.php
index 5a50b2a..6009526 100644
--- a/hubzilla/addon/vs01/vs01_spool.php
+++ b/hubzilla/addon/vs01/vs01_spool.php
@@ -82,6 +82,8 @@ function vs01_handle_post($association_slug, $vs_code, $access) {
     $result = vs01_post_to_orchestrator($envelope, $config);
 
     if ($result === true) {
+        // Store a local snapshot so scn01 can read VS context for Scenario prerequisite check.
+        set_pconfig(local_channel(), 'vs01_snapshot', $association_slug, json_encode($fields));
         return '<div class="vs01-content">
                     <div class="alert alert-success">
                         Your record for ' . vs01_h($vs_code) . ' has been saved.