Access-key id AKIAEC4CFCCF… is recognized, but its secret half was relocated to the vault mirror at /backups/config/internal.bak/buckets/legacy/internal-v2/console/db/infra/prod/credentials/internal-backup/storage/old. Retrieve the second fragment there.
access-key-id: AKIAEC4CFCCF…
Most likely location: continue to old