Update Additional Assignment Flexfields without New Rows

Content

Hi all,

We recently migrated some of our talent profile data to the Additional Assignment Info Flex fields with the attached template. It worked for 90% of them, but I'm receiving an error "More than one primary work relationship exists for the specified person."

Is there a way to load these without inserting an assignment row? I've looked an these employees have a inactive assignment, but I'm loading it into their active assignment.

Version

20B