Transaction not yet indexed

HAM7ByMFu2xHGhAqnaVEL2nAUrpbVhzAVe3wvyLaFb6qdo5V2rh5MYjXSZR5voftXD9zbGaYwmNpDY5CreBA7Z8

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