Transaction not yet indexed

Yb9tYShAdwZTQqAYVDoa9E4aLmyMfLX4rWRRuqsikR9yZbDkRc4LLKxSRquK4ygHoGuuHguLHmb1iuys4xRec42

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