Transaction not yet indexed

31UGupVBhBUYbtDTjFVGcKb5Bxh52QJ4Azq7qYBMxXALKnN9wViyo3oCD5Zc4VH6nwbR3WUbrbG6frK9NQWHPN23

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