Transaction not yet indexed

StdzCmUSMqLJw6zdUChgER8xTo8dGTj42dUV6SEA8YxteoJdFqSXoaSQo5sUjepyYGm5jPCfw9oJfbEEuKNftkQ

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