Transaction not yet indexed

421SQQVPvFf2PGyBN1zSFWsWxe7q5rPW3YXpyVh8DnDdv7T7npEmxYncds9zAHSkJaqjaVMhwoePcs8moMqubJmU

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