Transaction not yet indexed

3u66pWMHrQ69kYomTGQ2W5De3yLvcJeoVr4a2rmHcfrgfcDyFNUpSAjdPEU9jM4sRCbZg7zU17Cpt7Yu1uV6eR19

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