The phrase "minor challenges" refers to small or insignificant difficulties, obstacles, or problems that someone may encounter in their daily life. Full definition
Please don't let minor challenges which are often temporary prevent you from seeing their full potential! (pugrescueofnewengland.org)
Fever Pitch is the kind of film where the main characters have no purpose outside of providing minor challenges for one another, and its hundreds of minor characters are pastiches to give the main characters a rest. (filmfreakcentral.net)
Now, when even minor challenges come, she must either turn to expensive alternative lending products or suffer additional deleterious entries on her credit report. (businessinsider.com)