Transaction not yet indexed

Y6HaUn6F8FcPYLyXEGo6iK1eRvYqGEQYptRG386aVojeUm8GPwSXEwUW9es29UWHJUMEJcmR9rt9iUAf5PEQZG2

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