Access-key id AKIA503716D0… is recognized, but its secret half was relocated to the vault mirror at /keys/admin.bak/infra/admin-backup/console/config/deploy/legacy/backups/internal-old/credentials/prod/admin-v2/archive/admin-backup. Retrieve the second fragment there.
access-key-id: AKIA503716D0…
Most likely location: continue to admin-backup