Do have basic knowledge in accounting or are you still studying?
Making the switch to SAP consulting is such a lot easier if you have already gained work expertise within the field you intend to specialize in.
Also, obtaining an SAP qualification is commonly very important to land that 1st role. Beyond that, it's more who you know (coupled with sensible timing to move from role to role with minimal gaps) and your name from project to project. Nurture your network and have a smart work ethic and you'll be busy for a long time.
Get trained with end-to-end certification in SAP FICO, to land in a position in a company.