Transaction not yet indexed

537Q23D9en1cs6dCaBNXJ6jTUkEMTpogLuhDL74v5Cxdw9aPC9eowASYU6dv7GLF7d6hkPhA2ee6GMpfBabxdCT4

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