Transaction not yet indexed

5CUNsGrS5y74jmSjExiVNJ6bRpzmLsieew9idVkduMLFzdksZB37JmjNhXQDCqC81MKx9DJf3mn3SM5cqvPNVNiS

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