Transaction not yet indexed

ykop8NzG5JKqiGa7hNdyhYHfeCgGt3cWc9WoCACWCGwDwmcRGWQpgc2ptbzFkSYLPcDS28zCSfnfrMkHwaaYftK

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