Transaction not yet indexed

HH28CyWzsytZF6xMEU6F2ExgNmk7CcDTFwHKEyoVTv7vgiQZPHTqA73gdmZJpa5xhceY6WKq8pJupjA3TtVfBoe

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