Transaction not yet indexed

MYLTHH8rSSXjjZFc4EK8jY1tyHAC1RaL6u6T4nqo1zRAr1j3rM9vUDUP2yso8fgTBF9uH5dwVFpsUPpgiJZwm9s

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