diff --git a/app/services/core-node.js b/app/services/core-node.js
index 75de2a4..a5963de 100644
--- a/app/services/core-node.js
+++ b/app/services/core-node.js
@@ -313,6 +313,9 @@ class CoreNodeService extends SiteService {
       .cursor()
       .eachAsync(async (core) => {
         try {
+          if (!core.kaleidoscope || !core.kaleidoscope.token) {
+            throw new Error('Core has not provided a Kaleidoscope token');
+          }
           const response = await this.sendRequest(core, request);
           results.push({ coreId: core._id, request, response });
         } catch (error) {