Jelena Perfiljeva Jelena Perfiljeva is a Technical SAP Analyst at Elster Solutions, LLC in North Carolina. Since her SAP career started by accident 10 years ago, she has worked as an ABAP programmer and general SAP problem solver in the wholesale, professional service, and manufacturing industries. Her duties include implementation and support of numerous EDI and IDoc interfaces. <br /> Jelena’s lack of any official SAP credentials has not prevented her from becoming an SAP Mentor, an SCN blogger, and a speaker at international SAP events. She was SCN Member of the Month in April 2013. <br /> When she is not debugging SAP or answering questions on SCN, she enjoys using Google for finding new food recipes to test on her unsuspecting family members.