Transaction not yet indexed

y88ZAf7p5B8fabsd44GYVDr9WTqUPa35Fj2bTYDroYFFgsUMXtD5BQxjDPsUSz7Nq4EC66sie3F7exjvY3AL6Uv

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