Transaction not yet indexed

499sTk4nGtRPHpZi8qG9dqpZTkfqqPmEdxVTM3LZCgpmQPxhQaYkhaEqXk5iZUXDkBWymfpE5dcnH91pAs9k6NRo

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