Transaction not yet indexed

Nx4ZPqnwmXambi5LhUSXHJArkWfK6AjZPTEB4PrLY5RLyJAf4XfU7eHDgroryMS5CU1DmwLAVdZHzitsNR1gb56

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