Transaction not yet indexed

UX12VGzn6JeEEfgMVnt4h31uSSqb95acC7qgte7RKKcsLJvX7K43WvKnkZX4RCtjDFqMEXPWWU4VajMQAzHCyY6

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