Transaction not yet indexed

i173ATcCUysCEpbg4C7WFtoeaFpMth5FZgGPEaDXs1Ue25BuPqPWyqGQYYNTm1S4mjQZTbFUME6ff6RFaHqFH6t

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