Unable to delete a Beneficiary organization after the Benefits have been closed

Summary:

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One of the newly hired employees accidentally added a Beneficiary organization. He had elected his benefits but DID NOT chose this organization as a Beneficiary in any of the Insurance plans. The elections have been closed.

Now, when we try to delete the beneficiary organization, we are getting this error.

"You can't delete a parent record when child records exist. (BEN-990391)"

May I know how can I resolve this issue.

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