Transaction not yet indexed

u3tt7xSmCTffeRNy7f35PLLGoRzWreUSoB9P1VXGu2n9sJF9MhoVFHpXbZdwyEuvn4mepXU3DyHrYTpRKDEJ78c

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