Not in the least. He has brought the truth and confirmed the other messengers.
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Tafseer
'Abdullāh Ibn 'Abbās / Muḥammad al-Fīrūzabādī
تفسير : (nay, but he) muhammad (pbuh) (brought the truth) he brought the qur'an and the profession of allah's divine oneness, (and he confirmed those sent (before him)) and he brought a confirmation of the messengers who were sent before him.
Jalāl al-Dīn al-Maḥallī
تفسير : god, exalted be he, says: nay, but he has brought [them] the truth and confirmed the [earlier] messengers, namely, those who had also brought this [truth], which is that there is no god except god.