Transaction not yet indexed

1RgUMDskfFhbH8KNiM4LhVGksZ9xwenq7KD8UiapgPdhWMsNM1HEZGxuvRqaRTG53LW1qBg45MLtzYjKoL6N258

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