Transaction not yet indexed

1b9buX2ZMZf4bLjTa1Pe3mWjLpaQTrCPZNEqqmK7NbKfJrTk7YbjSMrTSo8sFNU9RgQBarB9bvx8QbTZ8jdD7PQ

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