Transaction not yet indexed

MkdYJx5eY5NYkhdfU8wq4e4YBrXpJfbfJC78DpkgpbhBixAo7ah51J4S1deaVWdpLkaSwZxTMCfCA58SyvtZgyG

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