Extract Data For Oracle Supply Chain Planning Cloud- use of custom hook

Summary:

we need to update item attribute weight UOM in the extracted item data from oracle EBS. we came across custom hook MSC_APCL_CUSTOM. Query added in the post processing step to update the weight uom item attribute but it is not updating it. Table that we are using here is MSC_ST_SYSTEM_ITEMS. Can someone please check and confirm if this is the correct table? or we need to do something else. Thanks

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