Transaction not yet indexed

ykMZ2NbBcGGeqituZsCX5Cf6NU9KqvwsfNcVx7Fn7TrJyRu6bBdyi1nQWY4x7BpfeAHZcFNvwxThTMbJw4w7yTM

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