Transaction not yet indexed

MPH8h5VuRJT3CaEmS2rc4EpyzVEUc1CDjaQheKiCr6ruTx1Zo6oswr8htUw2S73dCz7ovM4o7itAD8xdNTcnRgM

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