diff --git a/app/api/job/handler/sync-analysis-groups.ts b/app/api/job/handler/sync-analysis-groups.ts
index fe76f2d..8509bbb 100644
--- a/app/api/job/handler/sync-analysis-groups.ts
+++ b/app/api/job/handler/sync-analysis-groups.ts
@@ -164,10 +164,15 @@ export default async function syncAnalysisGroups() {
     console.info('Inserting sync entry');
     await createSyncSuccessEntry();
   } catch (e) {
-    await createSyncFailEntry(JSON.stringify(e));
-    console.error(e);
+    const errorMessage = e instanceof Error ? e.message : String(e);
+    await createSyncFailEntry(JSON.stringify({
+      message: errorMessage,
+      stack: e instanceof Error ? e.stack : undefined,
+      name: e instanceof Error ? e.name : 'Unknown',
+    }, null, 2));
+    console.error('Sync failed:', e);
     throw new Error(
-      `Failed to sync public message data, error: ${JSON.stringify(e)}`,
+      `Failed to sync public message data, error: ${errorMessage}`,
     );
   }
 }