Transaction not yet indexed

MMn4MNopmdXyaPEzivYXy424S3ZdZR43dyY2z1mWMU4onoVccDkBLS12VcZVdeJsTXDnZZjN4DpkbZprJHUyMY5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.