Transaction not yet indexed

Mvcknh7rNMVrTy3x51VuoooFJ4K4YbjsWQuPLNT7ioA3dqu1K9BXsEfeu5QFzuDNEJw17DFo3bLdDAoj9C5AaNS

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