Transaction not yet indexed

668xyUogFNRC97FVX2uwDYsLZB3jMPxLwVEMk6UXqTnrEg4JSzbb3UegyMWLCEDstYYfy239ZfnvGASYqwbkHdPB

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