diff --git a/memory/calendar-check-latest.json b/memory/calendar-check-latest.json
index 5499fd8..19b89e7 100644
--- a/memory/calendar-check-latest.json
+++ b/memory/calendar-check-latest.json
@@ -1,10 +1,15 @@
 {
-  "date_msk": "2026-03-02",
-  "google_count": 0,
-  "nextcloud_count": 0,
+  "date_msk": "2026-03-03",
+  "google_count": null,
+  "nextcloud_count": null,
   "google_events": [],
   "nextcloud_events": [],
   "missing_in_nextcloud": [],
   "missing_in_google": [],
-  "checked_at": "2026-03-02T06:01:47+03:00"
+  "checked_at": "2026-03-03T06:01:47+03:00",
+  "status": "error",
+  "errors": [
+    "Google Calendar: UNAUTHENTICATED (invalid/expired GOOGLE_ACCESS_TOKEN)",
+    "Nextcloud: fetch failed (connection or credentials issue)"
+  ]
 }
diff --git a/memory/calendar-check-state.json b/memory/calendar-check-state.json
index 2ea7b87..ace5bc8 100644
--- a/memory/calendar-check-state.json
+++ b/memory/calendar-check-state.json
@@ -1,12 +1,16 @@
 {
-  "lastDoneDate": "2026-03-02",
-  "lastReportAt": "2026-03-02T06:01:47+03:00",
+  "lastDoneDate": "2026-03-03",
+  "lastReportAt": "2026-03-03T06:01:47+03:00",
   "timezone": "Europe/Moscow",
-  "status": "ok",
+  "status": "error",
   "summary": {
-    "google": 0,
-    "nextcloud": 0,
-    "missingInNextcloud": 0,
-    "missingInGoogle": 0
-  }
+    "google": null,
+    "nextcloud": null,
+    "missingInNextcloud": null,
+    "missingInGoogle": null
+  },
+  "errors": [
+    "Google Calendar: UNAUTHENTICATED (invalid/expired GOOGLE_ACCESS_TOKEN)",
+    "Nextcloud: fetch failed (connection or credentials issue)"
+  ]
 }