Transaction not yet indexed

Um9KpqTkdvZNneWruRTtiDUobnnKdesuWeWyFHwFEDZi66Mz9FgmdGfEuzdLzSbGQ88hk3S5Xo7eiXiy4CCvVVZ

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