Transaction not yet indexed

5u2f4Y9KUN8Rj9MB3FwUT1L1h5zJDdxQ1WAvK4BgrPeBRFUByiY4G64PzsAfAXLCHdcFAoZmWRz8nUbq7TWer1sY

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