Transaction not yet indexed

53c8MjA9eFfzfUGsvs3T9YfVVwmHidLZKSSNLDHpWFUhXyaBU2oKoUWwZ3Z6fhsSUPbhXS29ZW4UZTk4bhK2YNuk

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