Transaction not yet indexed

NKMatRUZAFmnwQ3bUWtUTyx741DYmo4MV4iSvCyTqXENZa69o9eJw5nA2knvqaCCJHdzEqxpjEk2ZfKeQdjAtvS

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