Transaction not yet indexed

WYuW7K3sPftpcxKnaESvvaebCbPUPSzY9QDD32pdfMwmZibCVMWESo5J64Pz4sWcMDA3e1UmgQEmaBQwmVHDUyi

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