Transaction not yet indexed

RLTubwTQGBgBhACzAsV4V9tbjTfnpqQ89h1fUsWYjX6GVdP9UZ9NpexT523PUXT4J6ftnDHNih4a4SPexGjJqLQ

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