Transaction not yet indexed

555eAE6RacJMUE1TAWL3nNqt1g5UXTPZocrgyiKC1bEesbqUepqjTAiJF1yLHraA69f2u6ghb8pZBkTHB5xwbtu8

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