Transaction not yet indexed

Mi39ZgXsygt5jhHEmLoWaENa9cYiXSAjvT3AE7iFVTcC8pPqAc4vXE8o7x7qP1vJC5UgQEBqurjsL4GMsc8buW5

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