Do unis ask for a full grade transcript when you apply for Masters?

If you are applying for a Master's the University would ask for your certificate and full transcript. Don't let this put you off applying , admissions will look at the full application including your reference and personal statement and take everything into account

Universities will ask for a full transcript, job applications typically don't. I wouldn't worry too much about the failed module - if you still meet the conditions stated for the course, and you can provide a good application otherwise, I don't think you'd have much of a problem here.