Our code was working and now all of a sudden we get an error: "Target table is already engaged in a relation". Below is the code line where we get the message: (it is marked with a ">")

SELECT Skill_position_courses
SET FILTER TO ISNULL(Initials).OR.Initials=Person
>SET RELATION TO Skill_position_courses.skill_code INTO Skills_log ADDITIVE
SET RELATION TO Skill_position_courses.what INTO Document_title ADDITIVE


I tried putting SET RELATION OFF INTO Skills_log and also to Skill_Position_Courses.