Transaction not yet indexed

YTSef8SnvUFEy7YYWuNime3U4HpVch6Avg3g4pingHT1z7KJBmFsuQQ5SkxGSMQA2a5Vy2JudHW8Smaer8FZ3fb

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