Item Matching without Item Class

Content

Use case:-

We have around 1+ million items created in PDH which is spread across several item classes.

Need to define a process using FBDI approach to enrich the existing items by populating certain attributes including prices of the item.

There is an external system which provides the feed for this enrichment process. Frequency of feed is every day i.e everyday prices of the items might change.

There are 50 + item classes and parent class of all 50+ child classes is configured with a matching UDA(user defined attribute) attribute.

Challenges:-

The enrichment process to update 1+ million items is defined in ICS. How to use FBDI to update an item