Transaction not yet indexed

Um9o9RYeYWKAemH2aF1V2fLiQpGb3SCMjvcZHFeTVFV7wjpbS4Gbju3PvQ2Fjz9RGzGX6KSrnYmTw2tjV5dFCeh

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