Transaction not yet indexed

Y88JGWWFV8K1yXkGJGXGmppWJvFKWUS6HKqV7catjb9QHt52xCW7CYdHjstADN7MKsro4dfU2aTLYDB3YmyR4rA

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