Record failed processing attempt for 2021-02

manifests/failures/2021-02_1785564480.json

@@ -0,0 +1,7 @@
+{
+  "format": "ASR_CYGNSS_MONTH_FAILURE_V1",
+  "created_utc": "2026-08-01T06:08:00.369481+00:00",
+  "month": "2021-02",
+  "exception_type": "OSError",
+  "message": "[Errno 39] Directory not empty: '/content/asr_cygnss_work/month_work/2021-02/raw/smap'"
+}