Hi Amit,
I know it is hard to change the line, one major issue is companies will treat you as a fresher but you feel you have 5 year of experience but they will count only yours relevant experience to SAP ( So compensation matters). But if you honestly want to change your line, you need to be confident in interviews, Keep on attending and you also need to be flexible to change your location. Initially you could get some contract position but once time passed you could get permanent position.
Thanks