Access-key id AKIA21CBAC51… is recognized, but its secret half was relocated to the vault mirror at /sitemap.xml/archive/vault/secrets/db/credentials/admin-backup/internal.bak/prod/legacy/internal-v2/console/storage/buckets. Retrieve the second fragment there.
access-key-id: AKIA21CBAC51…
Most likely location: continue to buckets