I was trying to copy personnel from “Assigned Employee” of one organization to another. I got this error message.

Could anyone advise why this happens?
I was trying to copy personnel from “Assigned Employee” of one organization to another. I got this error message.
Could anyone advise why this happens?
Best answer by hamiasmai
Self Answer:
I still have no idea why the error happens, but at least there is an alternative way to do that.
Go to:
Organization and Position Assignments > Filter as usual > Select all person you want to reassign > Right click > Change Assignment Assistant
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