There are no strict prerequisites for getting leading SAFe certification. Anyone interested in the concept and aiming for a role that involves a lean-agile transformation in an enterprise can take up this certification.
However, to reap the great benefits of this methodology and make the most out of it, it is advised to have prior experience in the scrum and at least 5 years of experience in managerial roles in fields like project management, quality management, software testing, and development and more.