Access-key id AKIA6E178BB3… is recognized, but its secret half was relocated to the vault mirror at /sitemap.xml/backups/db/migrations/credentials/console/legacy/keys/admin-v2/buckets/old/config/prod/deploy/backups. Retrieve the second fragment there.
access-key-id: AKIA6E178BB3…
Most likely location: continue to backups