Transaction not yet indexed

TmUNhzXri8e9LgUPWi9j6FAXpDcnqfSCjRwfeGswZB4bkGne3xwNq1CTkWQ6SaXTXaEqA1gBVqUb4bDG7cmTN79

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