Transaction not yet indexed

EjTng7pPAcotKrphfhxerhsVaLa5xVnBHqcD1WNTWtQwibPZ5ncngMoJ88PQ4g4iWnv67NTdgF1DZg64sGyPhh6

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