Transaction not yet indexed

5LUbRRkEQVVd8wFXc47m2XZsw6PW21RXijxX4KkP4ZmdXbqKwAEkrGYtEmkdZKcfmefcDJvQrYLLxZqkoCGwFtrE

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