"It is not traditional."
Translation:No es tradicional.
Report it. But out of context it would normally be translated he is not traditional. But if you were discussing a masculine noun like traje it would be correct. But again these out of context sentences are best translated more generally. Since these subject pronouns are most often omitted especially when talking about this generalized it which doesn't tend to need either clarification or emphasis, omitting the subject pronoun would be preferred.