Yes, it's a fulfillment-center position. The person has a medical restriction that they can not lift more than 50lbs for an indefinite period. The job that they had requires "very frequently" lifting more than 50lbs, and so they have been told that since being able to lift 50lbs is a core requirement of the job function that they would have to move to a different position which had different duties and didn't require heavy lifting -- but the position that they had available for the individual is a lower-paying one.