Transaction not yet indexed

NLXUndUEdT2CcQDWS2JpdCnAks7YgnkKgvsQdHEa31rG35S29p5YV9L97KAwjq1JcMMS8KNWfsbwJmQuCfHNNi7

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