Transaction not yet indexed

HcDM1qvJJDcQqmFw1FNNQcvESRaAcQAqWNhbUW2gh3bdkP6tJvE9tq7gek13VnnuZ8AELveyPzpD9ff8T6eCSnr

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