Once you have been in and out of organizations, your resume must be filled with all your previous employers stated vividly. Though as for you, you might have furnished genuine details, from the point of recruiter, after screening hundreds of candidates they come around resumes with incorrect details. They have to go through the previous employers for verification which becomes a liability and a time-consuming activity. Once you have your credentials verified, you come out as a trusted candidate. The recruiter understands that you being a professional, are sincere and serious about your career.