Transaction not yet indexed

5CUFdkkpXYbtPyyuHV9SweMLtpmnHpan2ZgNM6v9Yf7k1NAi9DPt9Dg3iAiTRbYjurFSsP8RiK6g4uCkRTGHkVC4

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