Transaction not yet indexed

5Cu53sCX7T7C3aAEJCFwPqzSC4v13isqzbWiofSCjbkruvRZoj7Vh75FY4CPDMqd4KNuT7nQjtqRGQmckPbkfrQB

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