Transaction not yet indexed

5SmsiGAqhQ5oQ2XVTAHSTiAgcTDjFthEydNcxwFEa7WshYnrafKYcdjQPTU5CfaN4ccGArb6LQWNZJCoKfPCLE6n

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