What is according to the RCC the creation story in Genesis? Is the creation of Adam and eve a real event in history or is this just a story which actually never really happened and can it according to RCC also be seen as a methaphore? Or is it 'just' a spiritual reality? If so, does this induce problems with the reality of our Earth and other creations?
The Catholic Church teaches, in the decisions of the 1909 Pontifical Biblical Commission (Latin original), that


  The first three Chapters of Genesis contain narratives that correspond to objectively real and historically true events [rerum vere gestarum narrationes quae scilicet obiectivae realitati et historicae veritati respondeant], no myths, no mere allegories or symbols of religious truths, no legends.