Transaction not yet indexed

NMkQEeUD9sa2BRrRbrJdjpik2aDasYAYNcfef9m9pDAw71jt3imvARYzm8sGgjFzYWXfeZkAWaWKyCUt9DoQ4Pg

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