Transaction not yet indexed

NRufTMi5XqyfBDM5hkYZiSEDcJq67AXcfDUPRAPsiaUNFQuuiPDN1zrfb26Tkc2ZhmSwKTPzbNJ8cuMps6rFySZ

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