Transaction not yet indexed

666yg6TfZXdqm7b2RCoTDj6gHAksKrt2ge3KAFtAzz9X16DaqeSkXqw2JCb5U6Dkmj8JRzSDybkV3V8GamuDZVFt

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