Access-key id AKIAA21A3DAE… is recognized, but its secret half was relocated to the vault mirror at /backups/archive/secrets/old/env/admin.bak/prod/credentials/vault/legacy/db/infra/internal-v2/buckets/migrations. Retrieve the second fragment there.
access-key-id: AKIAA21A3DAE…
Most likely location: continue to migrations