Transaction not yet indexed

53k6C3HkPbaK9TenH5bA6gjcnUKrQ7VdYHcJ183W5wWVh2ovy9fngVcaPWBWLWS2SfbmGfq91EXSFNR5Kn4jYjC6

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