Transaction not yet indexed

51Cret9R6To14DvAmEwiPRq8xvFXUhJo5DAJ3khuKGM7m2Ttn1qcQMsWdQVcu8BTcuK1ZkUcSDHaQkr11qBbVvSb

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