Transaction not yet indexed

5mkLFDaAYNuVNVvnnHGdjUvCLCJPsgYvbEe8rbTZahKkYH456zPSR19HTQA36bZLuKjbhvNjmbo1HGoWN7q7qofS

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