Transaction not yet indexed

MFb9cEDP63PU39Wh9QQfLgJGtmmSP7xD4q3ciMMg6HfPcUd2GcMGBqLmckwXdZUPNZ6msJBgQ1q8maq42epU6QH

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