Transaction not yet indexed

2KLHZX5gUmVQd5DnZdoQc5pqCjTtiXmpKe9ngiPLMMiuFcQqeTwNWobAd5ePnb4e1QLCw99RaxKc5qjWDUkvg1P1

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