Transaction not yet indexed

421zDDrCByEs6ZkFdM8Qa2ZoMuHsNhECg5EBURcusBnm9iBLHEVSHf6vCPXoVy2fJmvoMoEC2HwBEDmyq6nhm16h

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