Transaction not yet indexed

iH99Me2zukJuMQpPvsGnMP9t3E7TKUajPyXagtraKGBUzcAfdJApYQcB1vqKQSM1EotsWQeNdGLgS8ZD6veygU2

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