Transaction not yet indexed

21FtkZBqcq2VNfxBPSCH4ezcFk52j37qECapAXEVjxU5zqg8TDYk7FhtpaDnVXduDjPtest8Eaia4PBHYCtpUdCm

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