Hi Jen,
you are at very good place, you can move towards either Chennai, or at Bengaluru, but both are major citities, so if you can start your career somehow at Trichy , it will be more fruitful to you, because moving towards a major city as an fresher will found some discouraging as there are already too many peoples already present as an fresher, who are looking for a job in sap, as far as i know trichy is also a good city, so you may get exposure in sap there.
I Wish my words comes true for you.