Transaction not yet indexed

UbkZUDdYo9cL3dzfLkdbdeT5EEaTbLGKQTn9Nyw9WmL56MhbYNJR7Mrwk3T3zVrTaPrUxA9Fi4fRVHtkY6BAZr1

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