Transaction not yet indexed

MDnrNyiGa5ZNESbJoyjUnXrSQkQeVkPM7psDUKotovFepuXHpEnsaHxX6oFBCXxH3aDYQujS9qG8mK4ofH6Epsy

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