Student or Learner
what does it mean:
This is found to be the case.
Does it make any sense to you?
To put it in grammatical terms:
While the present passive "is found" is intelligible, it is hard to think of circumstances in which it might be naturally used. One would almost always use the past passive "was found."
Is that "something" refers to "It"?
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.