Transaction not yet indexed

4U66vV6LnG9RSmRFbq3WRRBPJMg7fnusAqWTAY78eoxRc7HZJ2iSZbH5gzhUmDqKrztkSF5dwsGiXftAHivpxUQc

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