Transaction not yet indexed

MqKuCf3zjAgmbqN38L7R2z1gAu4zqqXuyAV6iGW8s8oC8tDhYeJXj7JpxAZwGqUoH1Z4mr6LaGL5pdDg2tMWVp3

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