Transaction not yet indexed

53iAaAJdCus9cZx9sUeSW94Nevvye4Hpeu6Dw3mwWpiThYWe5nGPHcJiB946arF2sFPR1S6j6WGWwXVGfGNfj2h1

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