Transaction not yet indexed

668LBzeXCSL9yC72K976fRkBjL1pnUbPaRU8dCEPjFLBFCxdRaVwZo7NmHxu9rLVXVbCeN8c3k39JoC9sVaBLThM

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