Transaction not yet indexed

663uB4e4GHBgs2SFxmYnLhwLCoFgbnA1b53h56e19unQ737V18ZA9t6YfAz2YAXvFspbgRZKNGSiii1XJ4YQE6vz

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