Transaction not yet indexed

UMfTN24he3Z477TjRq8fWJnmd6bdm4Rc1WUurtCCPfAWmGN8Q1VGYGF1M5hhcpesTngS6Av91mqdwsJj4TNMzRZ

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