Transaction not yet indexed

mXd99mDWEfAktxsFKYf5RgfMXG1yhoK3R7fZxLHQx6aXuRaHRFZ2YJGdgxpkxtDxCjRdHmNDKLapB1c8v19truV

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