Student Initial US School Enrollment Date K-12 must be less than or equal to student's earliest Enrollment Start Date when enrolled in Grades K-12.

Understanding the Error: The Student Intial US school Enrollment Date k-12 field if populated must have an date that is less than or equal to students Enrollment Start Date of any grade k-12.  

Suggested Resolution: 1) If the Student Intial US school enrollment Date k-12 field is incorrect, correct to ensure Date is less than or equal to the Enrollment Start Date.  OR 2) Ensure the Enrollment Start Date is correct and greater than or equal to the Student initial US school enrollment Date K-12 Field.