Transaction not yet indexed

Lu3tnkUDTxfDw992qNuuKYnY5eX1LasT2nyafmDKE8xHTbVZLThkTaq13XKP2erfgccZ7nZbvNa3fRsqc1Kh4eL

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