Transaction not yet indexed

668dZRD4fogLnSxAU6sREcyXKcZQ3Uvvp2tZWzyovK1snJD36P6ZNLsCEtbVNKjwZ4qtRAcZjY4MVsVkFkrd7WG5

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