Schedule mock interviews on the Meeting Board, join the latest community discussions in our Consulting Q&A and find like-minded Interview Partners to connect and practice with!
Generally it should not affect your chances for a full-time opportunity.
I can say this is the case for MBB.
Especially if you have gone through the interview processes, it shows that your profile matches what the firms are looking for, it's just you would need to improve your performance and consistency on the case interview itself, something that should hopefully be enhanced on the next opportunity and the firms should understand this.