Transaction not yet indexed

HFf5n6GyJ9DMs4i2AaqtVmhR4xvZkYTaLV74AbForwBnA25ZJqrqm3fKXDwXreHDDHGWydneUFKu2B2JwFFcr18

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